268322560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 794707200

約数和(自身を除く): 526384640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 59, 64, 68, 76, 80, 85, 88, 95, 110, 118, 128, 136, 152, 160, 170, 176, 187, 190, 209, 220, 236, 256, 272, 295, 304, 320, 323, 340, 352, 374, 380, 418, 440, 472, 544, 590, 608, 640, 646, 649, 680, 704, 748, 760, 836, 880, 935, 944, 1003, 1045, 1088, 1121, 1180, 1216, 1280, 1292, 1298, 1360, 1408, 1496, 1520, 1615, 1672, 1760, 1870, 1888, 2006, 2090, 2176, 2242, 2360, 2432, 2584, 2596, 2720, 2816, 2992, 3040, 3230, 3245, 3344, 3520, 3553, 3740, 3776, 4012, 4180, 4352, 4484, 4720, 4864, 5015, 5168, 5192, 5440, 5605, 5984, 6080, 6460, 6490, 6688, 7040, 7106, 7480, 7552, 8024, 8360, 8968, 9440, 10030, 10336, 10384, 10880, 11033, 11210, 11968, 12160, 12331, 12920, 12980, 13376, 14080, 14212, 14960, 15104, 16048, 16720, 17765, 17936, 18880, 19057, 20060, 20672, 20768, 21760, 22066, 22420, 23936, 24320, 24662, 25840, 25960, 26752, 28424, 29920, 32096, 33440, 35530, 35872, 37760, 38114, 40120, 41344, 41536, 44132, 44840, 47872, 49324, 51680, 51920, 53504, 55165, 56848, 59840, 61655, 64192, 66880, 71060, 71744, 75520, 76228, 80240, 82688, 83072, 88264, 89680, 95285, 98648, 103360, 103840, 110330, 113696, 119680, 123310, 128384, 133760, 142120, 143488, 152456, 160480, 166144, 176528, 179360, 190570, 197296, 206720, 207680, 209627, 220660, 227392, 239360, 246620, 256768, 267520, 284240, 286976, 304912, 320960, 353056, 358720, 381140, 394592, 413440, 415360, 419254, 441320, 454784, 493240, 568480, 609824, 641920, 706112, 717440, 762280, 789184, 830720, 838508, 882640, 909568, 986480, 1048135, 1136960, 1219648, 1283840, 1412224, 1434880, 1524560, 1578368, 1677016, 1765280, 1972960, 2096270, 2273920, 2439296, 2824448, 3049120, 3156736, 3354032, 3530560, 3945920, 4192540, 4547840, 4878592, 6098240, 6708064, 7061120, 7891840, 8385080, 12196480, 13416128, 14122240, 15783680, 16770160, 24392960, 26832256, 33540320, 53664512, 67080640, 134161280, 268322560]

約数ペア:

[(1, 268322560), (2, 134161280), (4, 67080640), (5, 53664512), (8, 33540320), (10, 26832256), (11, 24392960), (16, 16770160), (17, 15783680), (19, 14122240), (20, 13416128), (22, 12196480), (32, 8385080), (34, 7891840), (38, 7061120), (40, 6708064), (44, 6098240), (55, 4878592), (59, 4547840), (64, 4192540), (68, 3945920), (76, 3530560), (80, 3354032), (85, 3156736), (88, 3049120), (95, 2824448), (110, 2439296), (118, 2273920), (128, 2096270), (136, 1972960), (152, 1765280), (160, 1677016), (170, 1578368), (176, 1524560), (187, 1434880), (190, 1412224), (209, 1283840), (220, 1219648), (236, 1136960), (256, 1048135), (272, 986480), (295, 909568), (304, 882640), (320, 838508), (323, 830720), (340, 789184), (352, 762280), (374, 717440), (380, 706112), (418, 641920), (440, 609824), (472, 568480), (544, 493240), (590, 454784), (608, 441320), (640, 419254), (646, 415360), (649, 413440), (680, 394592), (704, 381140), (748, 358720), (760, 353056), (836, 320960), (880, 304912), (935, 286976), (944, 284240), (1003, 267520), (1045, 256768), (1088, 246620), (1121, 239360), (1180, 227392), (1216, 220660), (1280, 209627), (1292, 207680), (1298, 206720), (1360, 197296), (1408, 190570), (1496, 179360), (1520, 176528), (1615, 166144), (1672, 160480), (1760, 152456), (1870, 143488), (1888, 142120), (2006, 133760), (2090, 128384), (2176, 123310), (2242, 119680), (2360, 113696), (2432, 110330), (2584, 103840), (2596, 103360), (2720, 98648), (2816, 95285), (2992, 89680), (3040, 88264), (3230, 83072), (3245, 82688), (3344, 80240), (3520, 76228), (3553, 75520), (3740, 71744), (3776, 71060), (4012, 66880), (4180, 64192), (4352, 61655), (4484, 59840), (4720, 56848), (4864, 55165), (5015, 53504), (5168, 51920), (5192, 51680), (5440, 49324), (5605, 47872), (5984, 44840), (6080, 44132), (6460, 41536), (6490, 41344), (6688, 40120), (7040, 38114), (7106, 37760), (7480, 35872), (7552, 35530), (8024, 33440), (8360, 32096), (8968, 29920), (9440, 28424), (10030, 26752), (10336, 25960), (10384, 25840), (10880, 24662), (11033, 24320), (11210, 23936), (11968, 22420), (12160, 22066), (12331, 21760), (12920, 20768), (12980, 20672), (13376, 20060), (14080, 19057), (14212, 18880), (14960, 17936), (15104, 17765), (16048, 16720)]