12978540900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 540

約数和(自身を含む): 48050310000

約数和(自身を除く): 35071769100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 27, 30, 36, 38, 39, 45, 50, 52, 54, 57, 60, 65, 75, 76, 78, 81, 90, 95, 100, 108, 114, 117, 130, 135, 150, 156, 162, 169, 171, 180, 190, 195, 225, 228, 234, 247, 260, 270, 285, 300, 324, 325, 338, 342, 351, 380, 390, 405, 450, 468, 475, 494, 499, 507, 513, 540, 570, 585, 650, 675, 676, 684, 702, 741, 780, 810, 845, 855, 900, 950, 975, 988, 998, 1014, 1026, 1053, 1140, 1170, 1235, 1300, 1350, 1404, 1425, 1482, 1497, 1521, 1539, 1620, 1690, 1710, 1755, 1900, 1950, 1996, 2025, 2028, 2052, 2106, 2223, 2340, 2470, 2495, 2535, 2565, 2700, 2850, 2925, 2964, 2994, 3042, 3078, 3211, 3380, 3420, 3510, 3705, 3900, 4050, 4212, 4225, 4275, 4446, 4491, 4563, 4940, 4990, 5070, 5130, 5265, 5700, 5850, 5988, 6084, 6156, 6175, 6422, 6487, 6669, 7020, 7410, 7485, 7605, 7695, 8100, 8450, 8550, 8775, 8892, 8982, 9126, 9481, 9633, 9980, 10140, 10260, 10530, 11115, 11700, 12350, 12475, 12675, 12825, 12844, 12974, 13338, 13473, 13689, 14820, 14970, 15210, 15390, 16055, 16900, 17100, 17550, 17964, 18252, 18525, 18962, 19266, 19461, 20007, 21060, 22230, 22455, 22815, 24700, 24950, 25350, 25650, 25948, 26325, 26676, 26946, 27378, 28443, 28899, 29940, 30420, 30780, 32110, 32435, 33345, 35100, 37050, 37425, 37924, 38025, 38475, 38532, 38922, 40014, 40419, 44460, 44910, 45630, 47405, 48165, 49900, 50700, 51300, 52650, 53892, 54756, 55575, 56886, 57798, 58383, 64220, 64870, 66690, 67365, 68445, 74100, 74850, 76050, 76950, 77844, 80028, 80275, 80838, 84331, 85329, 86697, 89820, 91260, 94810, 96330, 97305, 100035, 105300, 111150, 112275, 113772, 114075, 115596, 116766, 123253, 129740, 133380, 134730, 136890, 142215, 144495, 149700, 152100, 153900, 160550, 161676, 162175, 166725, 168662, 170658, 173394, 175149, 189620, 192660, 194610, 200070, 202095, 222300, 224550, 228150, 233532, 237025, 240825, 246506, 252993, 255987, 260091, 269460, 273780, 284430, 288990, 291915, 321100, 324350, 333450, 336825, 337324, 341316, 342225, 346788, 350298, 369759, 389220, 400140, 404190, 421655, 426645, 433485, 449100, 456300, 474050, 481650, 486525, 493012, 500175, 505986, 511974, 520182, 525447, 568860, 577980, 583830, 616265, 648700, 666900, 673650, 684450, 700596, 711075, 722475, 739518, 758979, 767961, 808380, 843310, 853290, 866970, 875745, 948100, 963300, 973050, 1000350, 1010475, 1011972, 1023948, 1040364, 1050894, 1109277, 1167660, 1232530, 1264965, 1279935, 1300455, 1347300, 1368900, 1422150, 1444950, 1459575, 1479036, 1517958, 1535922, 1602289, 1686620, 1706580, 1733940, 1751490, 1848795, 1946100, 2000700, 2020950, 2101788, 2108275, 2133225, 2167425, 2218554, 2276937, 2465060, 2529930, 2559870, 2600910, 2627235, 2844300, 2889900, 2919150, 3035916, 3071844, 3081325, 3204578, 3327831, 3502980, 3697590, 3794895, 3839805, 4041900, 4216550, 4266450, 4334850, 4378725, 4437108, 4553874, 4806867, 5059860, 5119740, 5201820, 5254470, 5546385, 5838300, 6162650, 6324825, 6399675, 6409156, 6502275, 6655662, 6830811, 7395180, 7589790, 7679610, 8011445, 8433100, 8532900, 8669700, 8757450, 9107748, 9243975, 9613734, 9983493, 10508940, 11092770, 11384685, 12325300, 12649650, 12799350, 13004550, 13136175, 13311324, 13661622, 14420601, 15179580, 15359220, 16022890, 16639155, 17514900, 18487950, 18974475, 19199025, 19227468, 19966986, 22185540, 22769370, 24034335, 25299300, 25598700, 26009100, 26272350, 27323244, 27731925, 28841202, 32045780, 33278310, 34154055, 36975900, 37948950, 38398050, 39933972, 40057225, 43261803, 45538740, 48068670, 49917465, 52544700, 55463850, 56923425, 57682404, 66556620, 68308110, 72103005, 75897900, 76796100, 80114450, 83195775, 86523606, 96137340, 99834930, 110927700, 113846850, 120171675, 129785409, 136616220, 144206010, 160228900, 166391550, 170770275, 173047212, 199669860, 216309015, 227693700, 240343350, 249587325, 259570818, 288412020, 332783100, 341540550, 360515025, 432618030, 480686700, 499174650, 519141636, 648927045, 683081100, 721030050, 865236060, 998349300, 1081545075, 1297854090, 1442060100, 2163090150, 2595708180, 3244635225, 4326180300, 6489270450, 12978540900]

約数ペア:

[(1, 12978540900), (2, 6489270450), (3, 4326180300), (4, 3244635225), (5, 2595708180), (6, 2163090150), (9, 1442060100), (10, 1297854090), (12, 1081545075), (13, 998349300), (15, 865236060), (18, 721030050), (19, 683081100), (20, 648927045), (25, 519141636), (26, 499174650), (27, 480686700), (30, 432618030), (36, 360515025), (38, 341540550), (39, 332783100), (45, 288412020), (50, 259570818), (52, 249587325), (54, 240343350), (57, 227693700), (60, 216309015), (65, 199669860), (75, 173047212), (76, 170770275), (78, 166391550), (81, 160228900), (90, 144206010), (95, 136616220), (100, 129785409), (108, 120171675), (114, 113846850), (117, 110927700), (130, 99834930), (135, 96137340), (150, 86523606), (156, 83195775), (162, 80114450), (169, 76796100), (171, 75897900), (180, 72103005), (190, 68308110), (195, 66556620), (225, 57682404), (228, 56923425), (234, 55463850), (247, 52544700), (260, 49917465), (270, 48068670), (285, 45538740), (300, 43261803), (324, 40057225), (325, 39933972), (338, 38398050), (342, 37948950), (351, 36975900), (380, 34154055), (390, 33278310), (405, 32045780), (450, 28841202), (468, 27731925), (475, 27323244), (494, 26272350), (499, 26009100), (507, 25598700), (513, 25299300), (540, 24034335), (570, 22769370), (585, 22185540), (650, 19966986), (675, 19227468), (676, 19199025), (684, 18974475), (702, 18487950), (741, 17514900), (780, 16639155), (810, 16022890), (845, 15359220), (855, 15179580), (900, 14420601), (950, 13661622), (975, 13311324), (988, 13136175), (998, 13004550), (1014, 12799350), (1026, 12649650), (1053, 12325300), (1140, 11384685), (1170, 11092770), (1235, 10508940), (1300, 9983493), (1350, 9613734), (1404, 9243975), (1425, 9107748), (1482, 8757450), (1497, 8669700), (1521, 8532900), (1539, 8433100), (1620, 8011445), (1690, 7679610), (1710, 7589790), (1755, 7395180), (1900, 6830811), (1950, 6655662), (1996, 6502275), (2025, 6409156), (2028, 6399675), (2052, 6324825), (2106, 6162650), (2223, 5838300), (2340, 5546385), (2470, 5254470), (2495, 5201820), (2535, 5119740), (2565, 5059860), (2700, 4806867), (2850, 4553874), (2925, 4437108), (2964, 4378725), (2994, 4334850), (3042, 4266450), (3078, 4216550), (3211, 4041900), (3380, 3839805), (3420, 3794895), (3510, 3697590), (3705, 3502980), (3900, 3327831), (4050, 3204578), (4212, 3081325), (4225, 3071844), (4275, 3035916), (4446, 2919150), (4491, 2889900), (4563, 2844300), (4940, 2627235), (4990, 2600910), (5070, 2559870), (5130, 2529930), (5265, 2465060), (5700, 2276937), (5850, 2218554), (5988, 2167425), (6084, 2133225), (6156, 2108275), (6175, 2101788), (6422, 2020950), (6487, 2000700), (6669, 1946100), (7020, 1848795), (7410, 1751490), (7485, 1733940), (7605, 1706580), (7695, 1686620), (8100, 1602289), (8450, 1535922), (8550, 1517958), (8775, 1479036), (8892, 1459575), (8982, 1444950), (9126, 1422150), (9481, 1368900), (9633, 1347300), (9980, 1300455), (10140, 1279935), (10260, 1264965), (10530, 1232530), (11115, 1167660), (11700, 1109277), (12350, 1050894), (12475, 1040364), (12675, 1023948), (12825, 1011972), (12844, 1010475), (12974, 1000350), (13338, 973050), (13473, 963300), (13689, 948100), (14820, 875745), (14970, 866970), (15210, 853290), (15390, 843310), (16055, 808380), (16900, 767961), (17100, 758979), (17550, 739518), (17964, 722475), (18252, 711075), (18525, 700596), (18962, 684450), (19266, 673650), (19461, 666900), (20007, 648700), (21060, 616265), (22230, 583830), (22455, 577980), (22815, 568860), (24700, 525447), (24950, 520182), (25350, 511974), (25650, 505986), (25948, 500175), (26325, 493012), (26676, 486525), (26946, 481650), (27378, 474050), (28443, 456300), (28899, 449100), (29940, 433485), (30420, 426645), (30780, 421655), (32110, 404190), (32435, 400140), (33345, 389220), (35100, 369759), (37050, 350298), (37425, 346788), (37924, 342225), (38025, 341316), (38475, 337324), (38532, 336825), (38922, 333450), (40014, 324350), (40419, 321100), (44460, 291915), (44910, 288990), (45630, 284430), (47405, 273780), (48165, 269460), (49900, 260091), (50700, 255987), (51300, 252993), (52650, 246506), (53892, 240825), (54756, 237025), (55575, 233532), (56886, 228150), (57798, 224550), (58383, 222300), (64220, 202095), (64870, 200070), (66690, 194610), (67365, 192660), (68445, 189620), (74100, 175149), (74850, 173394), (76050, 170658), (76950, 168662), (77844, 166725), (80028, 162175), (80275, 161676), (80838, 160550), (84331, 153900), (85329, 152100), (86697, 149700), (89820, 144495), (91260, 142215), (94810, 136890), (96330, 134730), (97305, 133380), (100035, 129740), (105300, 123253), (111150, 116766), (112275, 115596), (113772, 114075)]