1894402560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 320

約数和(自身を含む): 6395304960

約数和(自身を除く): 4500902400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 73, 80, 93, 96, 109, 120, 124, 128, 146, 155, 160, 186, 192, 218, 219, 240, 248, 256, 292, 310, 320, 327, 365, 372, 384, 436, 438, 465, 480, 496, 512, 545, 584, 620, 640, 654, 730, 744, 768, 872, 876, 930, 960, 992, 1090, 1095, 1168, 1240, 1280, 1308, 1460, 1488, 1536, 1635, 1744, 1752, 1860, 1920, 1984, 2180, 2190, 2263, 2336, 2480, 2560, 2616, 2920, 2976, 3270, 3379, 3488, 3504, 3720, 3840, 3968, 4360, 4380, 4526, 4672, 4960, 5232, 5840, 5952, 6540, 6758, 6789, 6976, 7008, 7440, 7680, 7936, 7957, 8720, 8760, 9052, 9344, 9920, 10137, 10464, 11315, 11680, 11904, 13080, 13516, 13578, 13952, 14016, 14880, 15872, 15914, 16895, 17440, 17520, 18104, 18688, 19840, 20274, 20928, 22630, 23360, 23808, 23871, 26160, 27032, 27156, 27904, 28032, 29760, 31828, 33790, 33945, 34880, 35040, 36208, 37376, 39680, 39785, 40548, 41856, 45260, 46720, 47616, 47742, 50685, 52320, 54064, 54312, 55808, 56064, 59520, 63656, 67580, 67890, 69760, 70080, 72416, 79360, 79570, 81096, 83712, 90520, 93440, 95484, 101370, 104640, 108128, 108624, 112128, 119040, 119355, 127312, 135160, 135780, 139520, 140160, 144832, 159140, 162192, 167424, 181040, 186880, 190968, 202740, 209280, 216256, 217248, 238080, 238710, 246667, 254624, 270320, 271560, 279040, 280320, 289664, 318280, 324384, 362080, 381936, 405480, 418560, 432512, 434496, 477420, 493334, 509248, 540640, 543120, 560640, 579328, 636560, 648768, 724160, 740001, 763872, 810960, 837120, 865024, 868992, 954840, 986668, 1018496, 1081280, 1086240, 1158656, 1233335, 1273120, 1297536, 1448320, 1480002, 1527744, 1621920, 1730048, 1737984, 1909680, 1973336, 2036992, 2162560, 2172480, 2466670, 2546240, 2595072, 2896640, 2960004, 3055488, 3243840, 3475968, 3700005, 3819360, 3946672, 4073984, 4325120, 4344960, 4933340, 5092480, 5190144, 5793280, 5920008, 6110976, 6487680, 7400010, 7638720, 7893344, 8650240, 8689920, 9866680, 10184960, 11840016, 12221952, 12975360, 14800020, 15277440, 15786688, 17379840, 19733360, 20369920, 23680032, 25950720, 29600040, 30554880, 31573376, 39466720, 47360064, 59200080, 61109760, 63146752, 78933440, 94720128, 118400160, 126293504, 157866880, 189440256, 236800320, 315733760, 378880512, 473600640, 631467520, 947201280, 1894402560]

約数ペア:

[(1, 1894402560), (2, 947201280), (3, 631467520), (4, 473600640), (5, 378880512), (6, 315733760), (8, 236800320), (10, 189440256), (12, 157866880), (15, 126293504), (16, 118400160), (20, 94720128), (24, 78933440), (30, 63146752), (31, 61109760), (32, 59200080), (40, 47360064), (48, 39466720), (60, 31573376), (62, 30554880), (64, 29600040), (73, 25950720), (80, 23680032), (93, 20369920), (96, 19733360), (109, 17379840), (120, 15786688), (124, 15277440), (128, 14800020), (146, 12975360), (155, 12221952), (160, 11840016), (186, 10184960), (192, 9866680), (218, 8689920), (219, 8650240), (240, 7893344), (248, 7638720), (256, 7400010), (292, 6487680), (310, 6110976), (320, 5920008), (327, 5793280), (365, 5190144), (372, 5092480), (384, 4933340), (436, 4344960), (438, 4325120), (465, 4073984), (480, 3946672), (496, 3819360), (512, 3700005), (545, 3475968), (584, 3243840), (620, 3055488), (640, 2960004), (654, 2896640), (730, 2595072), (744, 2546240), (768, 2466670), (872, 2172480), (876, 2162560), (930, 2036992), (960, 1973336), (992, 1909680), (1090, 1737984), (1095, 1730048), (1168, 1621920), (1240, 1527744), (1280, 1480002), (1308, 1448320), (1460, 1297536), (1488, 1273120), (1536, 1233335), (1635, 1158656), (1744, 1086240), (1752, 1081280), (1860, 1018496), (1920, 986668), (1984, 954840), (2180, 868992), (2190, 865024), (2263, 837120), (2336, 810960), (2480, 763872), (2560, 740001), (2616, 724160), (2920, 648768), (2976, 636560), (3270, 579328), (3379, 560640), (3488, 543120), (3504, 540640), (3720, 509248), (3840, 493334), (3968, 477420), (4360, 434496), (4380, 432512), (4526, 418560), (4672, 405480), (4960, 381936), (5232, 362080), (5840, 324384), (5952, 318280), (6540, 289664), (6758, 280320), (6789, 279040), (6976, 271560), (7008, 270320), (7440, 254624), (7680, 246667), (7936, 238710), (7957, 238080), (8720, 217248), (8760, 216256), (9052, 209280), (9344, 202740), (9920, 190968), (10137, 186880), (10464, 181040), (11315, 167424), (11680, 162192), (11904, 159140), (13080, 144832), (13516, 140160), (13578, 139520), (13952, 135780), (14016, 135160), (14880, 127312), (15872, 119355), (15914, 119040), (16895, 112128), (17440, 108624), (17520, 108128), (18104, 104640), (18688, 101370), (19840, 95484), (20274, 93440), (20928, 90520), (22630, 83712), (23360, 81096), (23808, 79570), (23871, 79360), (26160, 72416), (27032, 70080), (27156, 69760), (27904, 67890), (28032, 67580), (29760, 63656), (31828, 59520), (33790, 56064), (33945, 55808), (34880, 54312), (35040, 54064), (36208, 52320), (37376, 50685), (39680, 47742), (39785, 47616), (40548, 46720), (41856, 45260)]