129858240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 446592960

約数和(自身を除く): 316734720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 73, 80, 85, 96, 102, 109, 120, 136, 146, 160, 170, 192, 204, 218, 219, 240, 255, 272, 292, 320, 327, 340, 365, 408, 436, 438, 480, 510, 544, 545, 584, 654, 680, 730, 816, 872, 876, 960, 1020, 1088, 1090, 1095, 1168, 1241, 1308, 1360, 1460, 1632, 1635, 1744, 1752, 1853, 2040, 2180, 2190, 2336, 2482, 2616, 2720, 2920, 3264, 3270, 3488, 3504, 3706, 3723, 4080, 4360, 4380, 4672, 4964, 5232, 5440, 5559, 5840, 6205, 6540, 6976, 7008, 7412, 7446, 7957, 8160, 8720, 8760, 9265, 9928, 10464, 11118, 11680, 12410, 13080, 14016, 14824, 14892, 15914, 16320, 17440, 17520, 18530, 18615, 19856, 20928, 22236, 23360, 23871, 24820, 26160, 27795, 29648, 29784, 31828, 34880, 35040, 37060, 37230, 39712, 39785, 44472, 47742, 49640, 52320, 55590, 59296, 59568, 63656, 70080, 74120, 74460, 79424, 79570, 88944, 95484, 99280, 104640, 111180, 118592, 119136, 119355, 127312, 135269, 148240, 148920, 159140, 177888, 190968, 198560, 222360, 238272, 238710, 254624, 270538, 296480, 297840, 318280, 355776, 381936, 397120, 405807, 444720, 477420, 509248, 541076, 592960, 595680, 636560, 676345, 763872, 811614, 889440, 954840, 1082152, 1191360, 1273120, 1352690, 1527744, 1623228, 1778880, 1909680, 2029035, 2164304, 2546240, 2705380, 3246456, 3819360, 4058070, 4328608, 5410760, 6492912, 7638720, 8116140, 8657216, 10821520, 12985824, 16232280, 21643040, 25971648, 32464560, 43286080, 64929120, 129858240]

約数ペア:

[(1, 129858240), (2, 64929120), (3, 43286080), (4, 32464560), (5, 25971648), (6, 21643040), (8, 16232280), (10, 12985824), (12, 10821520), (15, 8657216), (16, 8116140), (17, 7638720), (20, 6492912), (24, 5410760), (30, 4328608), (32, 4058070), (34, 3819360), (40, 3246456), (48, 2705380), (51, 2546240), (60, 2164304), (64, 2029035), (68, 1909680), (73, 1778880), (80, 1623228), (85, 1527744), (96, 1352690), (102, 1273120), (109, 1191360), (120, 1082152), (136, 954840), (146, 889440), (160, 811614), (170, 763872), (192, 676345), (204, 636560), (218, 595680), (219, 592960), (240, 541076), (255, 509248), (272, 477420), (292, 444720), (320, 405807), (327, 397120), (340, 381936), (365, 355776), (408, 318280), (436, 297840), (438, 296480), (480, 270538), (510, 254624), (544, 238710), (545, 238272), (584, 222360), (654, 198560), (680, 190968), (730, 177888), (816, 159140), (872, 148920), (876, 148240), (960, 135269), (1020, 127312), (1088, 119355), (1090, 119136), (1095, 118592), (1168, 111180), (1241, 104640), (1308, 99280), (1360, 95484), (1460, 88944), (1632, 79570), (1635, 79424), (1744, 74460), (1752, 74120), (1853, 70080), (2040, 63656), (2180, 59568), (2190, 59296), (2336, 55590), (2482, 52320), (2616, 49640), (2720, 47742), (2920, 44472), (3264, 39785), (3270, 39712), (3488, 37230), (3504, 37060), (3706, 35040), (3723, 34880), (4080, 31828), (4360, 29784), (4380, 29648), (4672, 27795), (4964, 26160), (5232, 24820), (5440, 23871), (5559, 23360), (5840, 22236), (6205, 20928), (6540, 19856), (6976, 18615), (7008, 18530), (7412, 17520), (7446, 17440), (7957, 16320), (8160, 15914), (8720, 14892), (8760, 14824), (9265, 14016), (9928, 13080), (10464, 12410), (11118, 11680)]