205122434580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2699}}^1\times {\mathrm{60317}}^1$

素因数の和:63038

約数の個数: 144

約数和(自身を含む): 711366364800

約数和(自身を除く): 506243930220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2699, 5398, 8097, 10796, 13495, 16194, 18893, 24291, 26990, 32388, 37786, 40485, 48582, 53980, 56679, 60317, 75572, 80970, 94465, 97164, 113358, 120634, 121455, 161940, 170037, 180951, 188930, 226716, 241268, 242910, 283395, 301585, 340074, 361902, 377860, 422219, 485820, 542853, 566790, 603170, 680148, 723804, 844438, 850185, 904755, 1085706, 1133580, 1206340, 1266657, 1688876, 1700370, 1809510, 2111095, 2171412, 2533314, 2714265, 3400740, 3619020, 3799971, 4222190, 5066628, 5428530, 6333285, 7599942, 8444380, 10857060, 12666570, 15199884, 18999855, 25333140, 37999710, 75999420, 162795583, 325591166, 488386749, 651182332, 813977915, 976773498, 1139569081, 1465160247, 1627955830, 1953546996, 2279138162, 2441933745, 2930320494, 3255911660, 3418707243, 4558276324, 4883867490, 5697845405, 5860640988, 6837414486, 7325801235, 9767734980, 10256121729, 11395690810, 13674828972, 14651602470, 17093536215, 20512243458, 22791381620, 29303204940, 34187072430, 41024486916, 51280608645, 68374144860, 102561217290, 205122434580]

約数ペア:

[(1, 205122434580), (2, 102561217290), (3, 68374144860), (4, 51280608645), (5, 41024486916), (6, 34187072430), (7, 29303204940), (9, 22791381620), (10, 20512243458), (12, 17093536215), (14, 14651602470), (15, 13674828972), (18, 11395690810), (20, 10256121729), (21, 9767734980), (28, 7325801235), (30, 6837414486), (35, 5860640988), (36, 5697845405), (42, 4883867490), (45, 4558276324), (60, 3418707243), (63, 3255911660), (70, 2930320494), (84, 2441933745), (90, 2279138162), (105, 1953546996), (126, 1627955830), (140, 1465160247), (180, 1139569081), (210, 976773498), (252, 813977915), (315, 651182332), (420, 488386749), (630, 325591166), (1260, 162795583), (2699, 75999420), (5398, 37999710), (8097, 25333140), (10796, 18999855), (13495, 15199884), (16194, 12666570), (18893, 10857060), (24291, 8444380), (26990, 7599942), (32388, 6333285), (37786, 5428530), (40485, 5066628), (48582, 4222190), (53980, 3799971), (56679, 3619020), (60317, 3400740), (75572, 2714265), (80970, 2533314), (94465, 2171412), (97164, 2111095), (113358, 1809510), (120634, 1700370), (121455, 1688876), (161940, 1266657), (170037, 1206340), (180951, 1133580), (188930, 1085706), (226716, 904755), (241268, 850185), (242910, 844438), (283395, 723804), (301585, 680148), (340074, 603170), (361902, 566790), (377860, 542853), (422219, 485820)]