61146238920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{40787}}^1$

素因数の和:40876

約数の個数: 192

約数和(自身を含む): 204132519360

約数和(自身を除く): 142986280440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 961, 1209, 1240, 1560, 1612, 1860, 1922, 2015, 2418, 2883, 3224, 3720, 3844, 4030, 4805, 4836, 5766, 6045, 7688, 8060, 9610, 9672, 11532, 12090, 12493, 14415, 16120, 19220, 23064, 24180, 24986, 28830, 37479, 38440, 40787, 48360, 49972, 57660, 62465, 74958, 81574, 99944, 115320, 122361, 124930, 149916, 163148, 187395, 203935, 244722, 249860, 299832, 326296, 374790, 407870, 489444, 499720, 530231, 611805, 749580, 815740, 978888, 1060462, 1223610, 1264397, 1499160, 1590693, 1631480, 2120924, 2447220, 2528794, 2651155, 3181386, 3793191, 4241848, 4894440, 5057588, 5302310, 6321985, 6362772, 7586382, 7953465, 10115176, 10604620, 12643970, 12725544, 15172764, 15906930, 16437161, 18965955, 21209240, 25287940, 30345528, 31813860, 32874322, 37931910, 39196307, 49311483, 50575880, 63627720, 65748644, 75863820, 78392614, 82185805, 98622966, 117588921, 131497288, 151727640, 156785228, 164371610, 195981535, 197245932, 235177842, 246557415, 313570456, 328743220, 391963070, 394491864, 470355684, 493114830, 509551991, 587944605, 657486440, 783926140, 940711368, 986229660, 1019103982, 1175889210, 1528655973, 1567852280, 1972459320, 2038207964, 2351778420, 2547759955, 3057311946, 4076415928, 4703556840, 5095519910, 6114623892, 7643279865, 10191039820, 12229247784, 15286559730, 20382079640, 30573119460, 61146238920]

約数ペア:

[(1, 61146238920), (2, 30573119460), (3, 20382079640), (4, 15286559730), (5, 12229247784), (6, 10191039820), (8, 7643279865), (10, 6114623892), (12, 5095519910), (13, 4703556840), (15, 4076415928), (20, 3057311946), (24, 2547759955), (26, 2351778420), (30, 2038207964), (31, 1972459320), (39, 1567852280), (40, 1528655973), (52, 1175889210), (60, 1019103982), (62, 986229660), (65, 940711368), (78, 783926140), (93, 657486440), (104, 587944605), (120, 509551991), (124, 493114830), (130, 470355684), (155, 394491864), (156, 391963070), (186, 328743220), (195, 313570456), (248, 246557415), (260, 235177842), (310, 197245932), (312, 195981535), (372, 164371610), (390, 156785228), (403, 151727640), (465, 131497288), (520, 117588921), (620, 98622966), (744, 82185805), (780, 78392614), (806, 75863820), (930, 65748644), (961, 63627720), (1209, 50575880), (1240, 49311483), (1560, 39196307), (1612, 37931910), (1860, 32874322), (1922, 31813860), (2015, 30345528), (2418, 25287940), (2883, 21209240), (3224, 18965955), (3720, 16437161), (3844, 15906930), (4030, 15172764), (4805, 12725544), (4836, 12643970), (5766, 10604620), (6045, 10115176), (7688, 7953465), (8060, 7586382), (9610, 6362772), (9672, 6321985), (11532, 5302310), (12090, 5057588), (12493, 4894440), (14415, 4241848), (16120, 3793191), (19220, 3181386), (23064, 2651155), (24180, 2528794), (24986, 2447220), (28830, 2120924), (37479, 1631480), (38440, 1590693), (40787, 1499160), (48360, 1264397), (49972, 1223610), (57660, 1060462), (62465, 978888), (74958, 815740), (81574, 749580), (99944, 611805), (115320, 530231), (122361, 499720), (124930, 489444), (149916, 407870), (163148, 374790), (187395, 326296), (203935, 299832), (244722, 249860)]