772070320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 2178432000

約数和(自身を除く): 1406361680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 149, 152, 190, 266, 280, 298, 304, 380, 487, 532, 560, 596, 665, 745, 760, 974, 1043, 1064, 1192, 1330, 1490, 1520, 1948, 2086, 2128, 2384, 2435, 2660, 2831, 2980, 3409, 3896, 4172, 4870, 5215, 5320, 5662, 5960, 6818, 7792, 8344, 9253, 9740, 10430, 10640, 11324, 11920, 13636, 14155, 16688, 17045, 18506, 19480, 19817, 20860, 22648, 27272, 28310, 34090, 37012, 38960, 39634, 41720, 45296, 46265, 54544, 56620, 64771, 68180, 72563, 74024, 79268, 83440, 92530, 99085, 113240, 129542, 136360, 145126, 148048, 158536, 185060, 198170, 226480, 259084, 272720, 290252, 317072, 323855, 362815, 370120, 396340, 507941, 518168, 580504, 647710, 725630, 740240, 792680, 1015882, 1036336, 1161008, 1295420, 1378697, 1451260, 1585360, 2031764, 2539705, 2590840, 2757394, 2902520, 4063528, 5079410, 5181680, 5514788, 5805040, 6893485, 8127056, 9650879, 10158820, 11029576, 13786970, 19301758, 20317640, 22059152, 27573940, 38603516, 40635280, 48254395, 55147880, 77207032, 96508790, 110295760, 154414064, 193017580, 386035160, 772070320]

約数ペア:

[(1, 772070320), (2, 386035160), (4, 193017580), (5, 154414064), (7, 110295760), (8, 96508790), (10, 77207032), (14, 55147880), (16, 48254395), (19, 40635280), (20, 38603516), (28, 27573940), (35, 22059152), (38, 20317640), (40, 19301758), (56, 13786970), (70, 11029576), (76, 10158820), (80, 9650879), (95, 8127056), (112, 6893485), (133, 5805040), (140, 5514788), (149, 5181680), (152, 5079410), (190, 4063528), (266, 2902520), (280, 2757394), (298, 2590840), (304, 2539705), (380, 2031764), (487, 1585360), (532, 1451260), (560, 1378697), (596, 1295420), (665, 1161008), (745, 1036336), (760, 1015882), (974, 792680), (1043, 740240), (1064, 725630), (1192, 647710), (1330, 580504), (1490, 518168), (1520, 507941), (1948, 396340), (2086, 370120), (2128, 362815), (2384, 323855), (2435, 317072), (2660, 290252), (2831, 272720), (2980, 259084), (3409, 226480), (3896, 198170), (4172, 185060), (4870, 158536), (5215, 148048), (5320, 145126), (5662, 136360), (5960, 129542), (6818, 113240), (7792, 99085), (8344, 92530), (9253, 83440), (9740, 79268), (10430, 74024), (10640, 72563), (11324, 68180), (11920, 64771), (13636, 56620), (14155, 54544), (16688, 46265), (17045, 45296), (18506, 41720), (19480, 39634), (19817, 38960), (20860, 37012), (22648, 34090), (27272, 28310)]