20077546860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1543}}^1$

素因数の和:2037

約数の個数: 288

約数和(自身を含む): 72837273600

約数和(自身を除く): 52759726740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 449, 460, 483, 630, 644, 690, 805, 828, 898, 966, 1035, 1260, 1347, 1380, 1449, 1543, 1610, 1796, 1932, 2070, 2245, 2415, 2694, 2898, 3086, 3143, 3220, 4041, 4140, 4490, 4629, 4830, 5388, 5796, 6172, 6286, 6735, 7245, 7715, 8082, 8980, 9258, 9429, 9660, 10327, 10801, 12572, 13470, 13887, 14490, 15430, 15715, 16164, 18516, 18858, 20205, 20654, 21602, 23145, 26940, 27774, 28287, 28980, 30860, 30981, 31430, 32403, 35489, 37716, 40410, 41308, 43204, 46290, 47145, 51635, 54005, 55548, 56574, 61962, 62860, 64806, 69435, 70978, 72289, 80820, 92580, 92943, 94290, 97209, 103270, 106467, 108010, 113148, 123924, 129612, 138870, 141435, 141956, 144578, 154905, 162015, 177445, 185886, 188580, 194418, 206540, 212934, 216020, 216867, 248423, 277740, 282870, 289156, 309810, 319401, 324030, 354890, 361445, 371772, 388836, 425868, 433734, 464715, 486045, 496846, 532335, 565740, 619620, 638802, 648060, 650601, 692807, 709780, 722890, 745269, 867468, 929430, 972090, 993692, 1064670, 1084335, 1242115, 1277604, 1301202, 1385614, 1445780, 1490538, 1597005, 1858860, 1944180, 2078421, 2129340, 2168670, 2235807, 2484230, 2602404, 2771228, 2981076, 3194010, 3253005, 3464035, 3726345, 4156842, 4337340, 4471614, 4849649, 4968460, 6235263, 6388020, 6506010, 6928070, 7452690, 8313684, 8943228, 9699298, 10392105, 11179035, 12470526, 13012020, 13856140, 14548947, 14905380, 15934561, 19398596, 20784210, 22358070, 24248245, 24941052, 29097894, 31176315, 31869122, 41568420, 43646841, 44716140, 47803683, 48496490, 58195788, 62352630, 63738244, 72744735, 79672805, 87293682, 95607366, 96992980, 111541927, 124705260, 143411049, 145489470, 159345610, 174587364, 191214732, 218234205, 223083854, 239018415, 286822098, 290978940, 318691220, 334625781, 436468410, 446167708, 478036830, 557709635, 573644196, 669251562, 717055245, 872936820, 956073660, 1003877343, 1115419270, 1338503124, 1434110490, 1673128905, 2007754686, 2230838540, 2868220980, 3346257810, 4015509372, 5019386715, 6692515620, 10038773430, 20077546860]

約数ペア:

[(1, 20077546860), (2, 10038773430), (3, 6692515620), (4, 5019386715), (5, 4015509372), (6, 3346257810), (7, 2868220980), (9, 2230838540), (10, 2007754686), (12, 1673128905), (14, 1434110490), (15, 1338503124), (18, 1115419270), (20, 1003877343), (21, 956073660), (23, 872936820), (28, 717055245), (30, 669251562), (35, 573644196), (36, 557709635), (42, 478036830), (45, 446167708), (46, 436468410), (60, 334625781), (63, 318691220), (69, 290978940), (70, 286822098), (84, 239018415), (90, 223083854), (92, 218234205), (105, 191214732), (115, 174587364), (126, 159345610), (138, 145489470), (140, 143411049), (161, 124705260), (180, 111541927), (207, 96992980), (210, 95607366), (230, 87293682), (252, 79672805), (276, 72744735), (315, 63738244), (322, 62352630), (345, 58195788), (414, 48496490), (420, 47803683), (449, 44716140), (460, 43646841), (483, 41568420), (630, 31869122), (644, 31176315), (690, 29097894), (805, 24941052), (828, 24248245), (898, 22358070), (966, 20784210), (1035, 19398596), (1260, 15934561), (1347, 14905380), (1380, 14548947), (1449, 13856140), (1543, 13012020), (1610, 12470526), (1796, 11179035), (1932, 10392105), (2070, 9699298), (2245, 8943228), (2415, 8313684), (2694, 7452690), (2898, 6928070), (3086, 6506010), (3143, 6388020), (3220, 6235263), (4041, 4968460), (4140, 4849649), (4490, 4471614), (4629, 4337340), (4830, 4156842), (5388, 3726345), (5796, 3464035), (6172, 3253005), (6286, 3194010), (6735, 2981076), (7245, 2771228), (7715, 2602404), (8082, 2484230), (8980, 2235807), (9258, 2168670), (9429, 2129340), (9660, 2078421), (10327, 1944180), (10801, 1858860), (12572, 1597005), (13470, 1490538), (13887, 1445780), (14490, 1385614), (15430, 1301202), (15715, 1277604), (16164, 1242115), (18516, 1084335), (18858, 1064670), (20205, 993692), (20654, 972090), (21602, 929430), (23145, 867468), (26940, 745269), (27774, 722890), (28287, 709780), (28980, 692807), (30860, 650601), (30981, 648060), (31430, 638802), (32403, 619620), (35489, 565740), (37716, 532335), (40410, 496846), (41308, 486045), (43204, 464715), (46290, 433734), (47145, 425868), (51635, 388836), (54005, 371772), (55548, 361445), (56574, 354890), (61962, 324030), (62860, 319401), (64806, 309810), (69435, 289156), (70978, 282870), (72289, 277740), (80820, 248423), (92580, 216867), (92943, 216020), (94290, 212934), (97209, 206540), (103270, 194418), (106467, 188580), (108010, 185886), (113148, 177445), (123924, 162015), (129612, 154905), (138870, 144578), (141435, 141956)]