348808800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 1214922240

約数和(自身を除く): 866113440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 71, 75, 80, 89, 92, 96, 100, 115, 120, 138, 142, 150, 160, 178, 184, 200, 213, 230, 240, 267, 276, 284, 300, 345, 355, 356, 368, 400, 426, 445, 460, 480, 534, 552, 568, 575, 600, 690, 710, 712, 736, 800, 852, 890, 920, 1065, 1068, 1104, 1136, 1150, 1200, 1335, 1380, 1420, 1424, 1633, 1704, 1725, 1775, 1780, 1840, 2047, 2130, 2136, 2208, 2225, 2272, 2300, 2400, 2670, 2760, 2840, 2848, 3266, 3408, 3450, 3550, 3560, 3680, 4094, 4260, 4272, 4450, 4600, 4899, 5325, 5340, 5520, 5680, 6141, 6319, 6532, 6675, 6816, 6900, 7100, 7120, 8165, 8188, 8520, 8544, 8900, 9200, 9798, 10235, 10650, 10680, 11040, 11360, 12282, 12638, 13064, 13350, 13800, 14200, 14240, 16330, 16376, 17040, 17800, 18400, 18957, 19596, 20470, 21300, 21360, 24495, 24564, 25276, 26128, 26700, 27600, 28400, 30705, 31595, 32660, 32752, 34080, 35600, 37914, 39192, 40825, 40940, 42600, 42720, 48990, 49128, 50552, 51175, 52256, 53400, 55200, 56800, 61410, 63190, 65320, 65504, 71200, 75828, 78384, 81650, 81880, 85200, 94785, 97980, 98256, 101104, 102350, 106800, 122475, 122820, 126380, 130640, 145337, 151656, 153525, 156768, 157975, 163300, 163760, 170400, 189570, 195960, 196512, 202208, 204700, 213600, 244950, 245640, 252760, 261280, 290674, 303312, 307050, 315950, 326600, 327520, 379140, 391920, 409400, 436011, 473925, 489900, 491280, 505520, 581348, 606624, 614100, 631900, 653200, 726685, 758280, 783840, 818800, 872022, 947850, 979800, 982560, 1011040, 1162696, 1228200, 1263800, 1306400, 1453370, 1516560, 1637600, 1744044, 1895700, 1959600, 2180055, 2325392, 2456400, 2527600, 2906740, 3033120, 3488088, 3633425, 3791400, 3919200, 4360110, 4650784, 4912800, 5055200, 5813480, 6976176, 7266850, 7582800, 8720220, 10900275, 11626960, 13952352, 14533700, 15165600, 17440440, 21800550, 23253920, 29067400, 34880880, 43601100, 58134800, 69761760, 87202200, 116269600, 174404400, 348808800]

約数ペア:

[(1, 348808800), (2, 174404400), (3, 116269600), (4, 87202200), (5, 69761760), (6, 58134800), (8, 43601100), (10, 34880880), (12, 29067400), (15, 23253920), (16, 21800550), (20, 17440440), (23, 15165600), (24, 14533700), (25, 13952352), (30, 11626960), (32, 10900275), (40, 8720220), (46, 7582800), (48, 7266850), (50, 6976176), (60, 5813480), (69, 5055200), (71, 4912800), (75, 4650784), (80, 4360110), (89, 3919200), (92, 3791400), (96, 3633425), (100, 3488088), (115, 3033120), (120, 2906740), (138, 2527600), (142, 2456400), (150, 2325392), (160, 2180055), (178, 1959600), (184, 1895700), (200, 1744044), (213, 1637600), (230, 1516560), (240, 1453370), (267, 1306400), (276, 1263800), (284, 1228200), (300, 1162696), (345, 1011040), (355, 982560), (356, 979800), (368, 947850), (400, 872022), (426, 818800), (445, 783840), (460, 758280), (480, 726685), (534, 653200), (552, 631900), (568, 614100), (575, 606624), (600, 581348), (690, 505520), (710, 491280), (712, 489900), (736, 473925), (800, 436011), (852, 409400), (890, 391920), (920, 379140), (1065, 327520), (1068, 326600), (1104, 315950), (1136, 307050), (1150, 303312), (1200, 290674), (1335, 261280), (1380, 252760), (1420, 245640), (1424, 244950), (1633, 213600), (1704, 204700), (1725, 202208), (1775, 196512), (1780, 195960), (1840, 189570), (2047, 170400), (2130, 163760), (2136, 163300), (2208, 157975), (2225, 156768), (2272, 153525), (2300, 151656), (2400, 145337), (2670, 130640), (2760, 126380), (2840, 122820), (2848, 122475), (3266, 106800), (3408, 102350), (3450, 101104), (3550, 98256), (3560, 97980), (3680, 94785), (4094, 85200), (4260, 81880), (4272, 81650), (4450, 78384), (4600, 75828), (4899, 71200), (5325, 65504), (5340, 65320), (5520, 63190), (5680, 61410), (6141, 56800), (6319, 55200), (6532, 53400), (6675, 52256), (6816, 51175), (6900, 50552), (7100, 49128), (7120, 48990), (8165, 42720), (8188, 42600), (8520, 40940), (8544, 40825), (8900, 39192), (9200, 37914), (9798, 35600), (10235, 34080), (10650, 32752), (10680, 32660), (11040, 31595), (11360, 30705), (12282, 28400), (12638, 27600), (13064, 26700), (13350, 26128), (13800, 25276), (14200, 24564), (14240, 24495), (16330, 21360), (16376, 21300), (17040, 20470), (17800, 19596), (18400, 18957)]