78729771240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{227569}}^1$

素因数の和:227648

約数の個数: 144

約数和(自身を含む): 264393101700

約数和(自身を除く): 185663330460

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, 3720, 3844, 4805, 5580, 5766, 7688, 8649, 9610, 11160, 11532, 14415, 17298, 19220, 23064, 28830, 34596, 38440, 43245, 57660, 69192, 86490, 115320, 172980, 227569, 345960, 455138, 682707, 910276, 1137845, 1365414, 1820552, 2048121, 2275690, 2730828, 3413535, 4096242, 4551380, 5461656, 6827070, 7054639, 8192484, 9102760, 10240605, 13654140, 14109278, 16384968, 20481210, 21163917, 27308280, 28218556, 35273195, 40962420, 42327834, 56437112, 63491751, 70546390, 81924840, 84655668, 105819585, 126983502, 141092780, 169311336, 211639170, 218693809, 253967004, 282185560, 317458755, 423278340, 437387618, 507934008, 634917510, 656081427, 846556680, 874775236, 1093469045, 1269835020, 1312162854, 1749550472, 1968244281, 2186938090, 2539670040, 2624325708, 3280407135, 3936488562, 4373876180, 5248651416, 6560814270, 7872977124, 8747752360, 9841221405, 13121628540, 15745954248, 19682442810, 26243257080, 39364885620, 78729771240]

約数ペア:

[(1, 78729771240), (2, 39364885620), (3, 26243257080), (4, 19682442810), (5, 15745954248), (6, 13121628540), (8, 9841221405), (9, 8747752360), (10, 7872977124), (12, 6560814270), (15, 5248651416), (18, 4373876180), (20, 3936488562), (24, 3280407135), (30, 2624325708), (31, 2539670040), (36, 2186938090), (40, 1968244281), (45, 1749550472), (60, 1312162854), (62, 1269835020), (72, 1093469045), (90, 874775236), (93, 846556680), (120, 656081427), (124, 634917510), (155, 507934008), (180, 437387618), (186, 423278340), (248, 317458755), (279, 282185560), (310, 253967004), (360, 218693809), (372, 211639170), (465, 169311336), (558, 141092780), (620, 126983502), (744, 105819585), (930, 84655668), (961, 81924840), (1116, 70546390), (1240, 63491751), (1395, 56437112), (1860, 42327834), (1922, 40962420), (2232, 35273195), (2790, 28218556), (2883, 27308280), (3720, 21163917), (3844, 20481210), (4805, 16384968), (5580, 14109278), (5766, 13654140), (7688, 10240605), (8649, 9102760), (9610, 8192484), (11160, 7054639), (11532, 6827070), (14415, 5461656), (17298, 4551380), (19220, 4096242), (23064, 3413535), (28830, 2730828), (34596, 2275690), (38440, 2048121), (43245, 1820552), (57660, 1365414), (69192, 1137845), (86490, 910276), (115320, 682707), (172980, 455138), (227569, 345960)]