15667042580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{3049}}^1$

素因数の和:3226

約数の個数: 144

約数和(自身を含む): 40270540800

約数和(自身を除く): 24603498220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 127, 140, 170, 238, 254, 289, 340, 476, 508, 578, 595, 635, 889, 1156, 1190, 1270, 1445, 1778, 2023, 2159, 2380, 2540, 2890, 3049, 3556, 4046, 4318, 4445, 5780, 6098, 8092, 8636, 8890, 10115, 10795, 12196, 15113, 15245, 17780, 20230, 21343, 21590, 30226, 30490, 36703, 40460, 42686, 43180, 51833, 60452, 60980, 73406, 75565, 85372, 103666, 106715, 146812, 151130, 183515, 207332, 213430, 256921, 259165, 302260, 362831, 367030, 387223, 426860, 513842, 518330, 725662, 734060, 774446, 881161, 1027684, 1036660, 1284605, 1451324, 1548892, 1762322, 1814155, 1936115, 2569210, 2710561, 3524644, 3628310, 3872230, 4405805, 5138420, 5421122, 6168127, 6582791, 7256620, 7744460, 8811610, 10842244, 12336254, 13165582, 13552805, 17623220, 24672508, 26331164, 27105610, 30840635, 32913955, 46079537, 54211220, 61681270, 65827910, 92159074, 111907447, 123362540, 131655820, 184318148, 223814894, 230397685, 447629788, 460795370, 559537235, 783352129, 921590740, 1119074470, 1566704258, 2238148940, 3133408516, 3916760645, 7833521290, 15667042580]

約数ペア:

[(1, 15667042580), (2, 7833521290), (4, 3916760645), (5, 3133408516), (7, 2238148940), (10, 1566704258), (14, 1119074470), (17, 921590740), (20, 783352129), (28, 559537235), (34, 460795370), (35, 447629788), (68, 230397685), (70, 223814894), (85, 184318148), (119, 131655820), (127, 123362540), (140, 111907447), (170, 92159074), (238, 65827910), (254, 61681270), (289, 54211220), (340, 46079537), (476, 32913955), (508, 30840635), (578, 27105610), (595, 26331164), (635, 24672508), (889, 17623220), (1156, 13552805), (1190, 13165582), (1270, 12336254), (1445, 10842244), (1778, 8811610), (2023, 7744460), (2159, 7256620), (2380, 6582791), (2540, 6168127), (2890, 5421122), (3049, 5138420), (3556, 4405805), (4046, 3872230), (4318, 3628310), (4445, 3524644), (5780, 2710561), (6098, 2569210), (8092, 1936115), (8636, 1814155), (8890, 1762322), (10115, 1548892), (10795, 1451324), (12196, 1284605), (15113, 1036660), (15245, 1027684), (17780, 881161), (20230, 774446), (21343, 734060), (21590, 725662), (30226, 518330), (30490, 513842), (36703, 426860), (40460, 387223), (42686, 367030), (43180, 362831), (51833, 302260), (60452, 259165), (60980, 256921), (73406, 213430), (75565, 207332), (85372, 183515), (103666, 151130), (106715, 146812)]