228612720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3383

約数の個数: 160

約数和(自身を含む): 829946880

約数和(自身を除く): 601334160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3319, 3444, 4305, 4592, 4920, 5740, 6638, 6888, 8610, 9840, 9957, 11480, 13276, 13776, 16595, 17220, 19914, 22960, 23233, 26552, 33190, 34440, 39828, 46466, 49785, 53104, 66380, 68880, 69699, 79656, 92932, 99570, 116165, 132760, 136079, 139398, 159312, 185864, 199140, 232330, 265520, 272158, 278796, 348495, 371728, 398280, 408237, 464660, 544316, 557592, 680395, 696990, 796560, 816474, 929320, 952553, 1088632, 1115184, 1360790, 1393980, 1632948, 1858640, 1905106, 2041185, 2177264, 2721580, 2787960, 2857659, 3265896, 3810212, 4082370, 4762765, 5443160, 5575920, 5715318, 6531792, 7620424, 8164740, 9525530, 10886320, 11430636, 14288295, 15240848, 16329480, 19051060, 22861272, 28576590, 32658960, 38102120, 45722544, 57153180, 76204240, 114306360, 228612720]

約数ペア:

[(1, 228612720), (2, 114306360), (3, 76204240), (4, 57153180), (5, 45722544), (6, 38102120), (7, 32658960), (8, 28576590), (10, 22861272), (12, 19051060), (14, 16329480), (15, 15240848), (16, 14288295), (20, 11430636), (21, 10886320), (24, 9525530), (28, 8164740), (30, 7620424), (35, 6531792), (40, 5715318), (41, 5575920), (42, 5443160), (48, 4762765), (56, 4082370), (60, 3810212), (70, 3265896), (80, 2857659), (82, 2787960), (84, 2721580), (105, 2177264), (112, 2041185), (120, 1905106), (123, 1858640), (140, 1632948), (164, 1393980), (168, 1360790), (205, 1115184), (210, 1088632), (240, 952553), (246, 929320), (280, 816474), (287, 796560), (328, 696990), (336, 680395), (410, 557592), (420, 544316), (492, 464660), (560, 408237), (574, 398280), (615, 371728), (656, 348495), (820, 278796), (840, 272158), (861, 265520), (984, 232330), (1148, 199140), (1230, 185864), (1435, 159312), (1640, 139398), (1680, 136079), (1722, 132760), (1968, 116165), (2296, 99570), (2460, 92932), (2870, 79656), (3280, 69699), (3319, 68880), (3444, 66380), (4305, 53104), (4592, 49785), (4920, 46466), (5740, 39828), (6638, 34440), (6888, 33190), (8610, 26552), (9840, 23233), (9957, 22960), (11480, 19914), (13276, 17220), (13776, 16595)]