630810180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 480

約数和(自身を含む): 2663781120

約数和(自身を除く): 2032970940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 81, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 162, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 315, 324, 330, 351, 364, 378, 385, 389, 390, 396, 405, 420, 429, 455, 462, 468, 495, 540, 546, 567, 572, 585, 594, 630, 660, 693, 702, 715, 756, 770, 778, 780, 810, 819, 858, 891, 910, 924, 945, 990, 1001, 1053, 1092, 1134, 1155, 1167, 1170, 1188, 1260, 1287, 1365, 1386, 1404, 1430, 1485, 1540, 1556, 1620, 1638, 1716, 1755, 1782, 1820, 1890, 1945, 1980, 2002, 2079, 2106, 2145, 2268, 2310, 2334, 2340, 2457, 2574, 2723, 2730, 2772, 2835, 2860, 2970, 3003, 3276, 3465, 3501, 3510, 3564, 3780, 3861, 3890, 4004, 4095, 4158, 4212, 4279, 4290, 4455, 4620, 4668, 4914, 5005, 5057, 5148, 5265, 5446, 5460, 5670, 5835, 5940, 6006, 6237, 6435, 6930, 7002, 7020, 7371, 7722, 7780, 8169, 8190, 8316, 8558, 8580, 8910, 9009, 9828, 10010, 10114, 10395, 10503, 10530, 10892, 11340, 11583, 11670, 12012, 12285, 12474, 12837, 12870, 13615, 13860, 14004, 14742, 15015, 15171, 15444, 16338, 16380, 17116, 17505, 17820, 18018, 19305, 20020, 20228, 20790, 21006, 21060, 21395, 23166, 23340, 24507, 24570, 24948, 25285, 25674, 25740, 27027, 27230, 29484, 29953, 30030, 30342, 31185, 31509, 32676, 35010, 35399, 36036, 36855, 38511, 38610, 40845, 41580, 42012, 42790, 45045, 45513, 46332, 49014, 49140, 50570, 51348, 52515, 54054, 54460, 55627, 57915, 59906, 60060, 60684, 62370, 63018, 64185, 70020, 70798, 73521, 73710, 75855, 77022, 77220, 81081, 81690, 85580, 89859, 90090, 91026, 98028, 101140, 105030, 106197, 108108, 111254, 115533, 115830, 119812, 122535, 124740, 126036, 128370, 135135, 136539, 141596, 147042, 147420, 149765, 151710, 154044, 157545, 162162, 163380, 166881, 176995, 179718, 180180, 182052, 192555, 210060, 212394, 220563, 222508, 227565, 231066, 231660, 245070, 256740, 269577, 270270, 273078, 278135, 294084, 299530, 303420, 315090, 318591, 324324, 333762, 346599, 353990, 359436, 367605, 385110, 389389, 405405, 409617, 424788, 441126, 449295, 455130, 462132, 490140, 500643, 530985, 539154, 540540, 546156, 556270, 577665, 599060, 630180, 637182, 667524, 682695, 693198, 707980, 735210, 770220, 778778, 808731, 810810, 819234, 834405, 882252, 898590, 910260, 955773, 1001286, 1061970, 1078308, 1102815, 1112540, 1155330, 1168167, 1274364, 1347885, 1365390, 1386396, 1470420, 1501929, 1557556, 1592955, 1617462, 1621620, 1638468, 1668810, 1732995, 1797180, 1911546, 1946945, 2002572, 2048085, 2123940, 2205630, 2310660, 2336334, 2426193, 2503215, 2695770, 2730780, 2867319, 3003858, 3185910, 3234924, 3337620, 3465990, 3504501, 3823092, 3893890, 4043655, 4096170, 4411260, 4505787, 4672668, 4778865, 4852386, 5006430, 5391540, 5734638, 5840835, 6007716, 6371820, 6931980, 7009002, 7509645, 7787780, 8087310, 8192340, 9011574, 9557730, 9704772, 10012860, 10513503, 11469276, 11681670, 12130965, 14018004, 14336595, 15019290, 16174620, 17522505, 18023148, 19115460, 21027006, 22528935, 23363340, 24261930, 28673190, 30038580, 31540509, 35045010, 42054012, 45057870, 48523860, 52567515, 57346380, 63081018, 70090020, 90115740, 105135030, 126162036, 157702545, 210270060, 315405090, 630810180]

約数ペア:

[(1, 630810180), (2, 315405090), (3, 210270060), (4, 157702545), (5, 126162036), (6, 105135030), (7, 90115740), (9, 70090020), (10, 63081018), (11, 57346380), (12, 52567515), (13, 48523860), (14, 45057870), (15, 42054012), (18, 35045010), (20, 31540509), (21, 30038580), (22, 28673190), (26, 24261930), (27, 23363340), (28, 22528935), (30, 21027006), (33, 19115460), (35, 18023148), (36, 17522505), (39, 16174620), (42, 15019290), (44, 14336595), (45, 14018004), (52, 12130965), (54, 11681670), (55, 11469276), (60, 10513503), (63, 10012860), (65, 9704772), (66, 9557730), (70, 9011574), (77, 8192340), (78, 8087310), (81, 7787780), (84, 7509645), (90, 7009002), (91, 6931980), (99, 6371820), (105, 6007716), (108, 5840835), (110, 5734638), (117, 5391540), (126, 5006430), (130, 4852386), (132, 4778865), (135, 4672668), (140, 4505787), (143, 4411260), (154, 4096170), (156, 4043655), (162, 3893890), (165, 3823092), (180, 3504501), (182, 3465990), (189, 3337620), (195, 3234924), (198, 3185910), (210, 3003858), (220, 2867319), (231, 2730780), (234, 2695770), (252, 2503215), (260, 2426193), (270, 2336334), (273, 2310660), (286, 2205630), (297, 2123940), (308, 2048085), (315, 2002572), (324, 1946945), (330, 1911546), (351, 1797180), (364, 1732995), (378, 1668810), (385, 1638468), (389, 1621620), (390, 1617462), (396, 1592955), (405, 1557556), (420, 1501929), (429, 1470420), (455, 1386396), (462, 1365390), (468, 1347885), (495, 1274364), (540, 1168167), (546, 1155330), (567, 1112540), (572, 1102815), (585, 1078308), (594, 1061970), (630, 1001286), (660, 955773), (693, 910260), (702, 898590), (715, 882252), (756, 834405), (770, 819234), (778, 810810), (780, 808731), (810, 778778), (819, 770220), (858, 735210), (891, 707980), (910, 693198), (924, 682695), (945, 667524), (990, 637182), (1001, 630180), (1053, 599060), (1092, 577665), (1134, 556270), (1155, 546156), (1167, 540540), (1170, 539154), (1188, 530985), (1260, 500643), (1287, 490140), (1365, 462132), (1386, 455130), (1404, 449295), (1430, 441126), (1485, 424788), (1540, 409617), (1556, 405405), (1620, 389389), (1638, 385110), (1716, 367605), (1755, 359436), (1782, 353990), (1820, 346599), (1890, 333762), (1945, 324324), (1980, 318591), (2002, 315090), (2079, 303420), (2106, 299530), (2145, 294084), (2268, 278135), (2310, 273078), (2334, 270270), (2340, 269577), (2457, 256740), (2574, 245070), (2723, 231660), (2730, 231066), (2772, 227565), (2835, 222508), (2860, 220563), (2970, 212394), (3003, 210060), (3276, 192555), (3465, 182052), (3501, 180180), (3510, 179718), (3564, 176995), (3780, 166881), (3861, 163380), (3890, 162162), (4004, 157545), (4095, 154044), (4158, 151710), (4212, 149765), (4279, 147420), (4290, 147042), (4455, 141596), (4620, 136539), (4668, 135135), (4914, 128370), (5005, 126036), (5057, 124740), (5148, 122535), (5265, 119812), (5446, 115830), (5460, 115533), (5670, 111254), (5835, 108108), (5940, 106197), (6006, 105030), (6237, 101140), (6435, 98028), (6930, 91026), (7002, 90090), (7020, 89859), (7371, 85580), (7722, 81690), (7780, 81081), (8169, 77220), (8190, 77022), (8316, 75855), (8558, 73710), (8580, 73521), (8910, 70798), (9009, 70020), (9828, 64185), (10010, 63018), (10114, 62370), (10395, 60684), (10503, 60060), (10530, 59906), (10892, 57915), (11340, 55627), (11583, 54460), (11670, 54054), (12012, 52515), (12285, 51348), (12474, 50570), (12837, 49140), (12870, 49014), (13615, 46332), (13860, 45513), (14004, 45045), (14742, 42790), (15015, 42012), (15171, 41580), (15444, 40845), (16338, 38610), (16380, 38511), (17116, 36855), (17505, 36036), (17820, 35399), (18018, 35010), (19305, 32676), (20020, 31509), (20228, 31185), (20790, 30342), (21006, 30030), (21060, 29953), (21395, 29484), (23166, 27230), (23340, 27027), (24507, 25740), (24570, 25674), (24948, 25285)]