249259920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 320

約数和(自身を含む): 968937984

約数和(自身を除く): 719678064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 101, 104, 105, 112, 113, 120, 130, 140, 156, 168, 182, 195, 202, 208, 210, 226, 240, 260, 273, 280, 303, 312, 336, 339, 364, 390, 404, 420, 452, 455, 505, 520, 546, 560, 565, 606, 624, 678, 707, 728, 780, 791, 808, 840, 904, 910, 1010, 1040, 1092, 1130, 1212, 1313, 1356, 1365, 1414, 1456, 1469, 1515, 1560, 1582, 1616, 1680, 1695, 1808, 1820, 2020, 2121, 2184, 2260, 2373, 2424, 2626, 2712, 2730, 2828, 2938, 3030, 3120, 3164, 3390, 3535, 3640, 3939, 3955, 4040, 4242, 4368, 4407, 4520, 4746, 4848, 5252, 5424, 5460, 5656, 5876, 6060, 6328, 6565, 6780, 7070, 7280, 7345, 7878, 7910, 8080, 8484, 8814, 9040, 9191, 9492, 10283, 10504, 10605, 10920, 11312, 11413, 11752, 11865, 12120, 12656, 13130, 13560, 14140, 14690, 15756, 15820, 16968, 17628, 18382, 18984, 19695, 20566, 21008, 21210, 21840, 22035, 22826, 23504, 23730, 24240, 26260, 27120, 27573, 28280, 29380, 30849, 31512, 31640, 33936, 34239, 35256, 36764, 37968, 39390, 41132, 42420, 44070, 45652, 45955, 47460, 51415, 52520, 55146, 56560, 57065, 58760, 61698, 63024, 63280, 68478, 70512, 73528, 78780, 79891, 82264, 84840, 88140, 91304, 91910, 94920, 102830, 105040, 110292, 114130, 117520, 123396, 136956, 137865, 147056, 148369, 154245, 157560, 159782, 164528, 169680, 171195, 176280, 182608, 183820, 189840, 205660, 220584, 228260, 239673, 246792, 273912, 275730, 296738, 308490, 315120, 319564, 342390, 352560, 367640, 399455, 411320, 441168, 445107, 456520, 479346, 493584, 547824, 551460, 593476, 616980, 639128, 684780, 735280, 741845, 798910, 822640, 890214, 913040, 958692, 1038583, 1102920, 1186952, 1198365, 1233960, 1278256, 1369560, 1483690, 1597820, 1780428, 1917384, 2077166, 2205840, 2225535, 2373904, 2396730, 2467920, 2739120, 2967380, 3115749, 3195640, 3560856, 3834768, 4154332, 4451070, 4793460, 5192915, 5934760, 6231498, 6391280, 7121712, 8308664, 8902140, 9586920, 10385830, 11869520, 12462996, 15578745, 16617328, 17804280, 19173840, 20771660, 24925992, 31157490, 35608560, 41543320, 49851984, 62314980, 83086640, 124629960, 249259920]

約数ペア:

[(1, 249259920), (2, 124629960), (3, 83086640), (4, 62314980), (5, 49851984), (6, 41543320), (7, 35608560), (8, 31157490), (10, 24925992), (12, 20771660), (13, 19173840), (14, 17804280), (15, 16617328), (16, 15578745), (20, 12462996), (21, 11869520), (24, 10385830), (26, 9586920), (28, 8902140), (30, 8308664), (35, 7121712), (39, 6391280), (40, 6231498), (42, 5934760), (48, 5192915), (52, 4793460), (56, 4451070), (60, 4154332), (65, 3834768), (70, 3560856), (78, 3195640), (80, 3115749), (84, 2967380), (91, 2739120), (101, 2467920), (104, 2396730), (105, 2373904), (112, 2225535), (113, 2205840), (120, 2077166), (130, 1917384), (140, 1780428), (156, 1597820), (168, 1483690), (182, 1369560), (195, 1278256), (202, 1233960), (208, 1198365), (210, 1186952), (226, 1102920), (240, 1038583), (260, 958692), (273, 913040), (280, 890214), (303, 822640), (312, 798910), (336, 741845), (339, 735280), (364, 684780), (390, 639128), (404, 616980), (420, 593476), (452, 551460), (455, 547824), (505, 493584), (520, 479346), (546, 456520), (560, 445107), (565, 441168), (606, 411320), (624, 399455), (678, 367640), (707, 352560), (728, 342390), (780, 319564), (791, 315120), (808, 308490), (840, 296738), (904, 275730), (910, 273912), (1010, 246792), (1040, 239673), (1092, 228260), (1130, 220584), (1212, 205660), (1313, 189840), (1356, 183820), (1365, 182608), (1414, 176280), (1456, 171195), (1469, 169680), (1515, 164528), (1560, 159782), (1582, 157560), (1616, 154245), (1680, 148369), (1695, 147056), (1808, 137865), (1820, 136956), (2020, 123396), (2121, 117520), (2184, 114130), (2260, 110292), (2373, 105040), (2424, 102830), (2626, 94920), (2712, 91910), (2730, 91304), (2828, 88140), (2938, 84840), (3030, 82264), (3120, 79891), (3164, 78780), (3390, 73528), (3535, 70512), (3640, 68478), (3939, 63280), (3955, 63024), (4040, 61698), (4242, 58760), (4368, 57065), (4407, 56560), (4520, 55146), (4746, 52520), (4848, 51415), (5252, 47460), (5424, 45955), (5460, 45652), (5656, 44070), (5876, 42420), (6060, 41132), (6328, 39390), (6565, 37968), (6780, 36764), (7070, 35256), (7280, 34239), (7345, 33936), (7878, 31640), (7910, 31512), (8080, 30849), (8484, 29380), (8814, 28280), (9040, 27573), (9191, 27120), (9492, 26260), (10283, 24240), (10504, 23730), (10605, 23504), (10920, 22826), (11312, 22035), (11413, 21840), (11752, 21210), (11865, 21008), (12120, 20566), (12656, 19695), (13130, 18984), (13560, 18382), (14140, 17628), (14690, 16968), (15756, 15820)]