28756402920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 640

約数和(自身を含む): 115165670400

約数和(自身を除く): 86409267480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 53, 54, 56, 60, 63, 70, 72, 81, 84, 90, 94, 105, 106, 108, 120, 126, 135, 140, 141, 159, 162, 168, 180, 188, 189, 210, 212, 216, 235, 252, 265, 270, 280, 282, 315, 318, 324, 329, 360, 371, 376, 378, 405, 420, 423, 424, 470, 477, 504, 509, 530, 540, 564, 567, 630, 636, 648, 658, 705, 742, 756, 795, 810, 840, 846, 940, 945, 954, 987, 1018, 1060, 1080, 1113, 1128, 1134, 1260, 1269, 1272, 1316, 1410, 1431, 1484, 1512, 1527, 1590, 1620, 1645, 1692, 1855, 1880, 1890, 1908, 1974, 2036, 2115, 2120, 2226, 2268, 2385, 2491, 2520, 2538, 2545, 2632, 2820, 2835, 2862, 2961, 2968, 3054, 3180, 3240, 3290, 3339, 3384, 3563, 3710, 3780, 3807, 3816, 3948, 4072, 4230, 4293, 4452, 4536, 4581, 4770, 4935, 4982, 5076, 5090, 5565, 5640, 5670, 5724, 5922, 6108, 6345, 6360, 6580, 6678, 7126, 7155, 7420, 7473, 7560, 7614, 7635, 7896, 8460, 8586, 8883, 8904, 9162, 9540, 9870, 9964, 10017, 10152, 10180, 10689, 11130, 11340, 11448, 11844, 12216, 12455, 12690, 13160, 13356, 13743, 14252, 14310, 14805, 14840, 14946, 15228, 15270, 16695, 16920, 17172, 17437, 17766, 17815, 18324, 19035, 19080, 19740, 19928, 20034, 20360, 21378, 21465, 22260, 22419, 22680, 22905, 23688, 23923, 24910, 25380, 26649, 26712, 26977, 27486, 28504, 28620, 29610, 29892, 30051, 30456, 30540, 32067, 33390, 34344, 34874, 35532, 35630, 36648, 37365, 38070, 39480, 40068, 41229, 42756, 42930, 44415, 44520, 44838, 45810, 47846, 49820, 50085, 50760, 52311, 53298, 53445, 53954, 54972, 57240, 59220, 59784, 60102, 61080, 64134, 66780, 67257, 68715, 69748, 71064, 71260, 71769, 74730, 76140, 80136, 80931, 82458, 85512, 85860, 87185, 88830, 89676, 91620, 95692, 96201, 99640, 100170, 104622, 106596, 106890, 107908, 109944, 112095, 118440, 119615, 120204, 128268, 133245, 133560, 134514, 134885, 137430, 139496, 142520, 143538, 149460, 150255, 152280, 156933, 160335, 161862, 164916, 167461, 171720, 174370, 177660, 179352, 183240, 188839, 191384, 192402, 200340, 201771, 206145, 209244, 213192, 213780, 215307, 215816, 224190, 239230, 240408, 242793, 256536, 261555, 266490, 269028, 269770, 274860, 287076, 288603, 298920, 300510, 313866, 320670, 323724, 329832, 334922, 336285, 348740, 355320, 358845, 377678, 384804, 400680, 403542, 404655, 412290, 418488, 427560, 430614, 448380, 470799, 478460, 481005, 485586, 502383, 523110, 532980, 538056, 539540, 549720, 566517, 574152, 577206, 601020, 627732, 641340, 645921, 647448, 669844, 672570, 697480, 717690, 728379, 755356, 769608, 784665, 807084, 809310, 824580, 837305, 861228, 896760, 941598, 944195, 956920, 962010, 971172, 1004766, 1008855, 1046220, 1065960, 1076535, 1079080, 1133034, 1154412, 1202040, 1213965, 1255464, 1267919, 1282680, 1291842, 1339688, 1345140, 1412397, 1435380, 1443015, 1456758, 1507149, 1510712, 1569330, 1614168, 1618620, 1649160, 1674610, 1699551, 1722456, 1883196, 1888390, 1924020, 1937763, 1942344, 2009532, 2017710, 2092440, 2153070, 2185137, 2266068, 2308824, 2353995, 2427930, 2511915, 2535838, 2583684, 2690280, 2824794, 2832585, 2870760, 2886030, 2913516, 3014298, 3138660, 3229605, 3237240, 3349220, 3399102, 3641895, 3766392, 3776780, 3803757, 3848040, 3875526, 4019064, 4035420, 4306140, 4370274, 4521447, 4532136, 4707990, 4855860, 5023830, 5071676, 5098653, 5167368, 5649588, 5665170, 5772060, 5827032, 6028596, 6277320, 6339595, 6459210, 6698440, 6798204, 7061985, 7283790, 7535745, 7553560, 7607514, 7751052, 8070840, 8497755, 8612280, 8740548, 8875433, 9042894, 9415980, 9688815, 9711720, 10047660, 10143352, 10197306, 10925685, 11299176, 11330340, 11411271, 11544120, 12057192, 12679190, 12918420, 13564341, 13596408, 14123970, 14567580, 15071490, 15215028, 15295959, 15502104, 16995510, 17481096, 17750866, 18085788, 18831960, 19018785, 19377630, 20095320, 20394612, 21851370, 22607235, 22660680, 22822542, 25358380, 25493265, 25836840, 26626299, 27128682, 28247940, 29135160, 30142980, 30430056, 30591918, 33991020, 34233813, 35501732, 36171576, 38037570, 38755260, 40789224, 43702740, 44377165, 45214470, 45645084, 50716760, 50986530, 53252598, 54257364, 56495880, 57056355, 60285960, 61183836, 67821705, 67982040, 68467626, 71003464, 76075140, 76479795, 77510520, 79878897, 87405480, 88754330, 90428940, 91290168, 101973060, 102701439, 106505196, 108514728, 114112710, 122367672, 133131495, 135643410, 136935252, 152150280, 152959590, 159757794, 171169065, 177508660, 180857880, 203946120, 205402878, 213010392, 228225420, 239636691, 266262990, 271286820, 273870504, 305919180, 319515588, 342338130, 355017320, 399394485, 410805756, 456450840, 479273382, 513507195, 532525980, 542573640, 611838360, 639031176, 684676260, 718910073, 798788970, 821611512, 958546764, 1027014390, 1065051960, 1198183455, 1369352520, 1437820146, 1597577940, 1917093528, 2054028780, 2396366910, 2875640292, 3195155880, 3594550365, 4108057560, 4792733820, 5751280584, 7189100730, 9585467640, 14378201460, 28756402920]

約数ペア:

[(1, 28756402920), (2, 14378201460), (3, 9585467640), (4, 7189100730), (5, 5751280584), (6, 4792733820), (7, 4108057560), (8, 3594550365), (9, 3195155880), (10, 2875640292), (12, 2396366910), (14, 2054028780), (15, 1917093528), (18, 1597577940), (20, 1437820146), (21, 1369352520), (24, 1198183455), (27, 1065051960), (28, 1027014390), (30, 958546764), (35, 821611512), (36, 798788970), (40, 718910073), (42, 684676260), (45, 639031176), (47, 611838360), (53, 542573640), (54, 532525980), (56, 513507195), (60, 479273382), (63, 456450840), (70, 410805756), (72, 399394485), (81, 355017320), (84, 342338130), (90, 319515588), (94, 305919180), (105, 273870504), (106, 271286820), (108, 266262990), (120, 239636691), (126, 228225420), (135, 213010392), (140, 205402878), (141, 203946120), (159, 180857880), (162, 177508660), (168, 171169065), (180, 159757794), (188, 152959590), (189, 152150280), (210, 136935252), (212, 135643410), (216, 133131495), (235, 122367672), (252, 114112710), (265, 108514728), (270, 106505196), (280, 102701439), (282, 101973060), (315, 91290168), (318, 90428940), (324, 88754330), (329, 87405480), (360, 79878897), (371, 77510520), (376, 76479795), (378, 76075140), (405, 71003464), (420, 68467626), (423, 67982040), (424, 67821705), (470, 61183836), (477, 60285960), (504, 57056355), (509, 56495880), (530, 54257364), (540, 53252598), (564, 50986530), (567, 50716760), (630, 45645084), (636, 45214470), (648, 44377165), (658, 43702740), (705, 40789224), (742, 38755260), (756, 38037570), (795, 36171576), (810, 35501732), (840, 34233813), (846, 33991020), (940, 30591918), (945, 30430056), (954, 30142980), (987, 29135160), (1018, 28247940), (1060, 27128682), (1080, 26626299), (1113, 25836840), (1128, 25493265), (1134, 25358380), (1260, 22822542), (1269, 22660680), (1272, 22607235), (1316, 21851370), (1410, 20394612), (1431, 20095320), (1484, 19377630), (1512, 19018785), (1527, 18831960), (1590, 18085788), (1620, 17750866), (1645, 17481096), (1692, 16995510), (1855, 15502104), (1880, 15295959), (1890, 15215028), (1908, 15071490), (1974, 14567580), (2036, 14123970), (2115, 13596408), (2120, 13564341), (2226, 12918420), (2268, 12679190), (2385, 12057192), (2491, 11544120), (2520, 11411271), (2538, 11330340), (2545, 11299176), (2632, 10925685), (2820, 10197306), (2835, 10143352), (2862, 10047660), (2961, 9711720), (2968, 9688815), (3054, 9415980), (3180, 9042894), (3240, 8875433), (3290, 8740548), (3339, 8612280), (3384, 8497755), (3563, 8070840), (3710, 7751052), (3780, 7607514), (3807, 7553560), (3816, 7535745), (3948, 7283790), (4072, 7061985), (4230, 6798204), (4293, 6698440), (4452, 6459210), (4536, 6339595), (4581, 6277320), (4770, 6028596), (4935, 5827032), (4982, 5772060), (5076, 5665170), (5090, 5649588), (5565, 5167368), (5640, 5098653), (5670, 5071676), (5724, 5023830), (5922, 4855860), (6108, 4707990), (6345, 4532136), (6360, 4521447), (6580, 4370274), (6678, 4306140), (7126, 4035420), (7155, 4019064), (7420, 3875526), (7473, 3848040), (7560, 3803757), (7614, 3776780), (7635, 3766392), (7896, 3641895), (8460, 3399102), (8586, 3349220), (8883, 3237240), (8904, 3229605), (9162, 3138660), (9540, 3014298), (9870, 2913516), (9964, 2886030), (10017, 2870760), (10152, 2832585), (10180, 2824794), (10689, 2690280), (11130, 2583684), (11340, 2535838), (11448, 2511915), (11844, 2427930), (12216, 2353995), (12455, 2308824), (12690, 2266068), (13160, 2185137), (13356, 2153070), (13743, 2092440), (14252, 2017710), (14310, 2009532), (14805, 1942344), (14840, 1937763), (14946, 1924020), (15228, 1888390), (15270, 1883196), (16695, 1722456), (16920, 1699551), (17172, 1674610), (17437, 1649160), (17766, 1618620), (17815, 1614168), (18324, 1569330), (19035, 1510712), (19080, 1507149), (19740, 1456758), (19928, 1443015), (20034, 1435380), (20360, 1412397), (21378, 1345140), (21465, 1339688), (22260, 1291842), (22419, 1282680), (22680, 1267919), (22905, 1255464), (23688, 1213965), (23923, 1202040), (24910, 1154412), (25380, 1133034), (26649, 1079080), (26712, 1076535), (26977, 1065960), (27486, 1046220), (28504, 1008855), (28620, 1004766), (29610, 971172), (29892, 962010), (30051, 956920), (30456, 944195), (30540, 941598), (32067, 896760), (33390, 861228), (34344, 837305), (34874, 824580), (35532, 809310), (35630, 807084), (36648, 784665), (37365, 769608), (38070, 755356), (39480, 728379), (40068, 717690), (41229, 697480), (42756, 672570), (42930, 669844), (44415, 647448), (44520, 645921), (44838, 641340), (45810, 627732), (47846, 601020), (49820, 577206), (50085, 574152), (50760, 566517), (52311, 549720), (53298, 539540), (53445, 538056), (53954, 532980), (54972, 523110), (57240, 502383), (59220, 485586), (59784, 481005), (60102, 478460), (61080, 470799), (64134, 448380), (66780, 430614), (67257, 427560), (68715, 418488), (69748, 412290), (71064, 404655), (71260, 403542), (71769, 400680), (74730, 384804), (76140, 377678), (80136, 358845), (80931, 355320), (82458, 348740), (85512, 336285), (85860, 334922), (87185, 329832), (88830, 323724), (89676, 320670), (91620, 313866), (95692, 300510), (96201, 298920), (99640, 288603), (100170, 287076), (104622, 274860), (106596, 269770), (106890, 269028), (107908, 266490), (109944, 261555), (112095, 256536), (118440, 242793), (119615, 240408), (120204, 239230), (128268, 224190), (133245, 215816), (133560, 215307), (134514, 213780), (134885, 213192), (137430, 209244), (139496, 206145), (142520, 201771), (143538, 200340), (149460, 192402), (150255, 191384), (152280, 188839), (156933, 183240), (160335, 179352), (161862, 177660), (164916, 174370), (167461, 171720)]