217332720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3049}}^1$

素因数の和:3085

約数の個数: 200

約数和(自身を含む): 823719600

約数和(自身を除く): 606386880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3049, 3240, 3564, 3960, 4455, 4752, 5940, 6098, 6480, 7128, 7920, 8910, 9147, 11880, 12196, 14256, 15245, 17820, 18294, 23760, 24392, 27441, 30490, 33539, 35640, 36588, 45735, 48784, 54882, 60980, 67078, 71280, 73176, 82323, 91470, 100617, 109764, 121960, 134156, 137205, 146352, 164646, 167695, 182940, 201234, 219528, 243920, 246969, 268312, 274410, 301851, 329292, 335390, 365880, 402468, 411615, 439056, 493938, 503085, 536624, 548820, 603702, 658584, 670780, 731760, 804936, 823230, 905553, 987876, 1006170, 1097640, 1207404, 1234845, 1317168, 1341560, 1509255, 1609872, 1646460, 1811106, 1975752, 2012340, 2195280, 2414808, 2469690, 2683120, 2716659, 3018510, 3292920, 3622212, 3951504, 4024680, 4527765, 4829616, 4939380, 5433318, 6037020, 6585840, 7244424, 8049360, 9055530, 9878760, 10866636, 12074040, 13583295, 14488848, 18111060, 19757520, 21733272, 24148080, 27166590, 36222120, 43466544, 54333180, 72444240, 108666360, 217332720]

約数ペア:

[(1, 217332720), (2, 108666360), (3, 72444240), (4, 54333180), (5, 43466544), (6, 36222120), (8, 27166590), (9, 24148080), (10, 21733272), (11, 19757520), (12, 18111060), (15, 14488848), (16, 13583295), (18, 12074040), (20, 10866636), (22, 9878760), (24, 9055530), (27, 8049360), (30, 7244424), (33, 6585840), (36, 6037020), (40, 5433318), (44, 4939380), (45, 4829616), (48, 4527765), (54, 4024680), (55, 3951504), (60, 3622212), (66, 3292920), (72, 3018510), (80, 2716659), (81, 2683120), (88, 2469690), (90, 2414808), (99, 2195280), (108, 2012340), (110, 1975752), (120, 1811106), (132, 1646460), (135, 1609872), (144, 1509255), (162, 1341560), (165, 1317168), (176, 1234845), (180, 1207404), (198, 1097640), (216, 1006170), (220, 987876), (240, 905553), (264, 823230), (270, 804936), (297, 731760), (324, 670780), (330, 658584), (360, 603702), (396, 548820), (405, 536624), (432, 503085), (440, 493938), (495, 439056), (528, 411615), (540, 402468), (594, 365880), (648, 335390), (660, 329292), (720, 301851), (792, 274410), (810, 268312), (880, 246969), (891, 243920), (990, 219528), (1080, 201234), (1188, 182940), (1296, 167695), (1320, 164646), (1485, 146352), (1584, 137205), (1620, 134156), (1782, 121960), (1980, 109764), (2160, 100617), (2376, 91470), (2640, 82323), (2970, 73176), (3049, 71280), (3240, 67078), (3564, 60980), (3960, 54882), (4455, 48784), (4752, 45735), (5940, 36588), (6098, 35640), (6480, 33539), (7128, 30490), (7920, 27441), (8910, 24392), (9147, 23760), (11880, 18294), (12196, 17820), (14256, 15245)]