1258256520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3637}}^1$

素因数の和:3716

約数の個数: 144

約数和(自身を含む): 4226664780

約数和(自身を除く): 2968408260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 1116, 1240, 1395, 1860, 1922, 2232, 2790, 2883, 3637, 3720, 3844, 4805, 5580, 5766, 7274, 7688, 8649, 9610, 10911, 11160, 11532, 14415, 14548, 17298, 18185, 19220, 21822, 23064, 28830, 29096, 32733, 34596, 36370, 38440, 43245, 43644, 54555, 57660, 65466, 69192, 72740, 86490, 87288, 109110, 112747, 115320, 130932, 145480, 163665, 172980, 218220, 225494, 261864, 327330, 338241, 345960, 436440, 450988, 563735, 654660, 676482, 901976, 1014723, 1127470, 1309320, 1352964, 1691205, 2029446, 2254940, 2705928, 3382410, 3495157, 4058892, 4509880, 5073615, 6764820, 6990314, 8117784, 10147230, 10485471, 13529640, 13980628, 17475785, 20294460, 20970942, 27961256, 31456413, 34951570, 40588920, 41941884, 52427355, 62912826, 69903140, 83883768, 104854710, 125825652, 139806280, 157282065, 209709420, 251651304, 314564130, 419418840, 629128260, 1258256520]

約数ペア:

[(1, 1258256520), (2, 629128260), (3, 419418840), (4, 314564130), (5, 251651304), (6, 209709420), (8, 157282065), (9, 139806280), (10, 125825652), (12, 104854710), (15, 83883768), (18, 69903140), (20, 62912826), (24, 52427355), (30, 41941884), (31, 40588920), (36, 34951570), (40, 31456413), (45, 27961256), (60, 20970942), (62, 20294460), (72, 17475785), (90, 13980628), (93, 13529640), (120, 10485471), (124, 10147230), (155, 8117784), (180, 6990314), (186, 6764820), (248, 5073615), (279, 4509880), (310, 4058892), (360, 3495157), (372, 3382410), (465, 2705928), (558, 2254940), (620, 2029446), (744, 1691205), (930, 1352964), (961, 1309320), (1116, 1127470), (1240, 1014723), (1395, 901976), (1860, 676482), (1922, 654660), (2232, 563735), (2790, 450988), (2883, 436440), (3637, 345960), (3720, 338241), (3844, 327330), (4805, 261864), (5580, 225494), (5766, 218220), (7274, 172980), (7688, 163665), (8649, 145480), (9610, 130932), (10911, 115320), (11160, 112747), (11532, 109110), (14415, 87288), (14548, 86490), (17298, 72740), (18185, 69192), (19220, 65466), (21822, 57660), (23064, 54555), (28830, 43644), (29096, 43245), (32733, 38440), (34596, 36370)]