221775480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5981}}^1$

素因数の和:6101

約数の個数: 96

約数和(自身を含む): 727889760

約数和(自身を除く): 506114280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 5981, 6180, 7416, 9270, 11962, 12360, 17943, 18540, 23924, 29905, 35886, 37080, 47848, 53829, 59810, 71772, 89715, 107658, 119620, 143544, 179430, 215316, 239240, 269145, 358860, 430632, 538290, 616043, 717720, 1076580, 1232086, 1848129, 2153160, 2464172, 3080215, 3696258, 4928344, 5544387, 6160430, 7392516, 9240645, 11088774, 12320860, 14785032, 18481290, 22177548, 24641720, 27721935, 36962580, 44355096, 55443870, 73925160, 110887740, 221775480]

約数ペア:

[(1, 221775480), (2, 110887740), (3, 73925160), (4, 55443870), (5, 44355096), (6, 36962580), (8, 27721935), (9, 24641720), (10, 22177548), (12, 18481290), (15, 14785032), (18, 12320860), (20, 11088774), (24, 9240645), (30, 7392516), (36, 6160430), (40, 5544387), (45, 4928344), (60, 3696258), (72, 3080215), (90, 2464172), (103, 2153160), (120, 1848129), (180, 1232086), (206, 1076580), (309, 717720), (360, 616043), (412, 538290), (515, 430632), (618, 358860), (824, 269145), (927, 239240), (1030, 215316), (1236, 179430), (1545, 143544), (1854, 119620), (2060, 107658), (2472, 89715), (3090, 71772), (3708, 59810), (4120, 53829), (4635, 47848), (5981, 37080), (6180, 35886), (7416, 29905), (9270, 23924), (11962, 18540), (12360, 17943)]