139929720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 522547200

約数和(自身を除く): 382617480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 41, 42, 51, 56, 60, 68, 70, 82, 84, 85, 102, 105, 119, 120, 123, 136, 140, 164, 168, 170, 204, 205, 210, 238, 239, 246, 255, 280, 287, 328, 340, 357, 408, 410, 420, 476, 478, 492, 510, 574, 595, 615, 680, 697, 714, 717, 820, 840, 861, 952, 956, 984, 1020, 1148, 1190, 1195, 1230, 1394, 1428, 1434, 1435, 1640, 1673, 1722, 1785, 1912, 2040, 2091, 2296, 2380, 2390, 2460, 2788, 2856, 2868, 2870, 3346, 3444, 3485, 3570, 3585, 4063, 4182, 4305, 4760, 4780, 4879, 4920, 5019, 5576, 5736, 5740, 6692, 6888, 6970, 7140, 7170, 8126, 8364, 8365, 8610, 9560, 9758, 9799, 10038, 10455, 11480, 12189, 13384, 13940, 14280, 14340, 14637, 16252, 16728, 16730, 17220, 19516, 19598, 20076, 20315, 20910, 24378, 24395, 25095, 27880, 28441, 28680, 29274, 29397, 32504, 33460, 34440, 39032, 39196, 40152, 40630, 41820, 48756, 48790, 48995, 50190, 56882, 58548, 58794, 60945, 66920, 68593, 73185, 78392, 81260, 83640, 85323, 97512, 97580, 97990, 100380, 113764, 117096, 117588, 121890, 137186, 142205, 146370, 146985, 162520, 166583, 170646, 195160, 195980, 200760, 205779, 227528, 235176, 243780, 274372, 284410, 292740, 293970, 333166, 341292, 342965, 391960, 411558, 426615, 487560, 499749, 548744, 568820, 585480, 587940, 666332, 682584, 685930, 823116, 832915, 853230, 999498, 1028895, 1137640, 1166081, 1175880, 1332664, 1371860, 1646232, 1665830, 1706460, 1998996, 2057790, 2332162, 2498745, 2743720, 3331660, 3412920, 3498243, 3997992, 4115580, 4664324, 4997490, 5830405, 6663320, 6996486, 8231160, 9328648, 9994980, 11660810, 13992972, 17491215, 19989960, 23321620, 27985944, 34982430, 46643240, 69964860, 139929720]

約数ペア:

[(1, 139929720), (2, 69964860), (3, 46643240), (4, 34982430), (5, 27985944), (6, 23321620), (7, 19989960), (8, 17491215), (10, 13992972), (12, 11660810), (14, 9994980), (15, 9328648), (17, 8231160), (20, 6996486), (21, 6663320), (24, 5830405), (28, 4997490), (30, 4664324), (34, 4115580), (35, 3997992), (40, 3498243), (41, 3412920), (42, 3331660), (51, 2743720), (56, 2498745), (60, 2332162), (68, 2057790), (70, 1998996), (82, 1706460), (84, 1665830), (85, 1646232), (102, 1371860), (105, 1332664), (119, 1175880), (120, 1166081), (123, 1137640), (136, 1028895), (140, 999498), (164, 853230), (168, 832915), (170, 823116), (204, 685930), (205, 682584), (210, 666332), (238, 587940), (239, 585480), (246, 568820), (255, 548744), (280, 499749), (287, 487560), (328, 426615), (340, 411558), (357, 391960), (408, 342965), (410, 341292), (420, 333166), (476, 293970), (478, 292740), (492, 284410), (510, 274372), (574, 243780), (595, 235176), (615, 227528), (680, 205779), (697, 200760), (714, 195980), (717, 195160), (820, 170646), (840, 166583), (861, 162520), (952, 146985), (956, 146370), (984, 142205), (1020, 137186), (1148, 121890), (1190, 117588), (1195, 117096), (1230, 113764), (1394, 100380), (1428, 97990), (1434, 97580), (1435, 97512), (1640, 85323), (1673, 83640), (1722, 81260), (1785, 78392), (1912, 73185), (2040, 68593), (2091, 66920), (2296, 60945), (2380, 58794), (2390, 58548), (2460, 56882), (2788, 50190), (2856, 48995), (2868, 48790), (2870, 48756), (3346, 41820), (3444, 40630), (3485, 40152), (3570, 39196), (3585, 39032), (4063, 34440), (4182, 33460), (4305, 32504), (4760, 29397), (4780, 29274), (4879, 28680), (4920, 28441), (5019, 27880), (5576, 25095), (5736, 24395), (5740, 24378), (6692, 20910), (6888, 20315), (6970, 20076), (7140, 19598), (7170, 19516), (8126, 17220), (8364, 16730), (8365, 16728), (8610, 16252), (9560, 14637), (9758, 14340), (9799, 14280), (10038, 13940), (10455, 13384), (11480, 12189)]