7855157340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{32159}}^1$

素因数の和:32256

約数の個数: 144

約数和(自身を含む): 25285478400

約数和(自身を除く): 17430321060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 115, 118, 138, 177, 180, 207, 230, 236, 276, 295, 345, 354, 414, 460, 531, 590, 690, 708, 828, 885, 1035, 1062, 1180, 1357, 1380, 1770, 2070, 2124, 2655, 2714, 3540, 4071, 4140, 5310, 5428, 6785, 8142, 10620, 12213, 13570, 16284, 20355, 24426, 27140, 32159, 40710, 48852, 61065, 64318, 81420, 96477, 122130, 128636, 160795, 192954, 244260, 289431, 321590, 385908, 482385, 578862, 643180, 739657, 964770, 1157724, 1447155, 1479314, 1897381, 1929540, 2218971, 2894310, 2958628, 3698285, 3794762, 4437942, 5692143, 5788620, 6656913, 7396570, 7589524, 8875884, 9486905, 11094855, 11384286, 13313826, 14793140, 17076429, 18973810, 22189710, 22768572, 26627652, 28460715, 33284565, 34152858, 37947620, 43639763, 44379420, 56921430, 66569130, 68305716, 85382145, 87279526, 113842860, 130919289, 133138260, 170764290, 174559052, 218198815, 261838578, 341528580, 392757867, 436397630, 523677156, 654596445, 785515734, 872795260, 1309192890, 1571031468, 1963789335, 2618385780, 3927578670, 7855157340]

約数ペア:

[(1, 7855157340), (2, 3927578670), (3, 2618385780), (4, 1963789335), (5, 1571031468), (6, 1309192890), (9, 872795260), (10, 785515734), (12, 654596445), (15, 523677156), (18, 436397630), (20, 392757867), (23, 341528580), (30, 261838578), (36, 218198815), (45, 174559052), (46, 170764290), (59, 133138260), (60, 130919289), (69, 113842860), (90, 87279526), (92, 85382145), (115, 68305716), (118, 66569130), (138, 56921430), (177, 44379420), (180, 43639763), (207, 37947620), (230, 34152858), (236, 33284565), (276, 28460715), (295, 26627652), (345, 22768572), (354, 22189710), (414, 18973810), (460, 17076429), (531, 14793140), (590, 13313826), (690, 11384286), (708, 11094855), (828, 9486905), (885, 8875884), (1035, 7589524), (1062, 7396570), (1180, 6656913), (1357, 5788620), (1380, 5692143), (1770, 4437942), (2070, 3794762), (2124, 3698285), (2655, 2958628), (2714, 2894310), (3540, 2218971), (4071, 1929540), (4140, 1897381), (5310, 1479314), (5428, 1447155), (6785, 1157724), (8142, 964770), (10620, 739657), (12213, 643180), (13570, 578862), (16284, 482385), (20355, 385908), (24426, 321590), (27140, 289431), (32159, 244260), (40710, 192954), (48852, 160795), (61065, 128636), (64318, 122130), (81420, 96477)]