205085760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19421}}^1$

素因数の和:19452

約数の個数: 112

約数和(自身を含む): 710379072

約数和(自身を除く): 505293312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 19421, 38842, 58263, 77684, 97105, 116526, 155368, 194210, 213631, 233052, 291315, 310736, 388420, 427262, 466104, 582630, 621472, 640893, 776840, 854524, 932208, 1068155, 1165260, 1242944, 1281786, 1553680, 1709048, 1864416, 2136310, 2330520, 2563572, 3107360, 3204465, 3418096, 3728832, 4272620, 4661040, 5127144, 6214720, 6408930, 6836192, 8545240, 9322080, 10254288, 12817860, 13672384, 17090480, 18644160, 20508576, 25635720, 34180960, 41017152, 51271440, 68361920, 102542880, 205085760]

約数ペア:

[(1, 205085760), (2, 102542880), (3, 68361920), (4, 51271440), (5, 41017152), (6, 34180960), (8, 25635720), (10, 20508576), (11, 18644160), (12, 17090480), (15, 13672384), (16, 12817860), (20, 10254288), (22, 9322080), (24, 8545240), (30, 6836192), (32, 6408930), (33, 6214720), (40, 5127144), (44, 4661040), (48, 4272620), (55, 3728832), (60, 3418096), (64, 3204465), (66, 3107360), (80, 2563572), (88, 2330520), (96, 2136310), (110, 1864416), (120, 1709048), (132, 1553680), (160, 1281786), (165, 1242944), (176, 1165260), (192, 1068155), (220, 932208), (240, 854524), (264, 776840), (320, 640893), (330, 621472), (352, 582630), (440, 466104), (480, 427262), (528, 388420), (660, 310736), (704, 291315), (880, 233052), (960, 213631), (1056, 194210), (1320, 155368), (1760, 116526), (2112, 97105), (2640, 77684), (3520, 58263), (5280, 38842), (10560, 19421)]