1420801920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 384

約数和(自身を含む): 5180947200

約数和(自身を除く): 3760145280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 73, 80, 90, 93, 96, 109, 120, 124, 128, 144, 146, 155, 160, 180, 186, 192, 218, 219, 240, 248, 279, 288, 292, 310, 320, 327, 360, 365, 372, 384, 436, 438, 465, 480, 496, 545, 558, 576, 584, 620, 640, 654, 657, 720, 730, 744, 872, 876, 930, 960, 981, 992, 1090, 1095, 1116, 1152, 1168, 1240, 1308, 1314, 1395, 1440, 1460, 1488, 1635, 1744, 1752, 1860, 1920, 1962, 1984, 2180, 2190, 2232, 2263, 2336, 2480, 2616, 2628, 2790, 2880, 2920, 2976, 3270, 3285, 3379, 3488, 3504, 3720, 3924, 3968, 4360, 4380, 4464, 4526, 4672, 4905, 4960, 5232, 5256, 5580, 5760, 5840, 5952, 6540, 6570, 6758, 6789, 6976, 7008, 7440, 7848, 7957, 8720, 8760, 8928, 9052, 9344, 9810, 9920, 10137, 10464, 10512, 11160, 11315, 11680, 11904, 13080, 13140, 13516, 13578, 13952, 14016, 14880, 15696, 15914, 16895, 17440, 17520, 17856, 18104, 19620, 19840, 20274, 20367, 20928, 21024, 22320, 22630, 23360, 23871, 26160, 26280, 27032, 27156, 28032, 29760, 30411, 31392, 31828, 33790, 33945, 34880, 35040, 35712, 36208, 39240, 39785, 40548, 40734, 41856, 42048, 44640, 45260, 46720, 47742, 50685, 52320, 52560, 54064, 54312, 59520, 60822, 62784, 63656, 67580, 67890, 69760, 70080, 71613, 72416, 78480, 79570, 81096, 81468, 84096, 89280, 90520, 95484, 101370, 101835, 104640, 105120, 108128, 108624, 119355, 121644, 125568, 127312, 135160, 135780, 140160, 143226, 144832, 152055, 156960, 159140, 162192, 162936, 178560, 181040, 190968, 202740, 203670, 209280, 210240, 216256, 217248, 238710, 243288, 246667, 254624, 270320, 271560, 286452, 289664, 304110, 313920, 318280, 324384, 325872, 358065, 362080, 381936, 405480, 407340, 420480, 432512, 434496, 477420, 486576, 493334, 509248, 540640, 543120, 572904, 608220, 627840, 636560, 648768, 651744, 716130, 724160, 740001, 763872, 810960, 814680, 868992, 954840, 973152, 986668, 1018496, 1081280, 1086240, 1145808, 1216440, 1233335, 1273120, 1297536, 1303488, 1432260, 1448320, 1480002, 1527744, 1621920, 1629360, 1909680, 1946304, 1973336, 2162560, 2172480, 2220003, 2291616, 2432880, 2466670, 2546240, 2606976, 2864520, 2960004, 3055488, 3243840, 3258720, 3700005, 3819360, 3892608, 3946672, 4344960, 4440006, 4583232, 4865760, 4933340, 5092480, 5729040, 5920008, 6487680, 6517440, 7400010, 7638720, 7893344, 8880012, 9166464, 9731520, 9866680, 11100015, 11458080, 11840016, 13034880, 14800020, 15277440, 15786688, 17760024, 19463040, 19733360, 22200030, 22916160, 23680032, 29600040, 31573376, 35520048, 39466720, 44400060, 45832320, 47360064, 59200080, 71040096, 78933440, 88800120, 94720128, 118400160, 142080192, 157866880, 177600240, 236800320, 284160384, 355200480, 473600640, 710400960, 1420801920]

約数ペア:

[(1, 1420801920), (2, 710400960), (3, 473600640), (4, 355200480), (5, 284160384), (6, 236800320), (8, 177600240), (9, 157866880), (10, 142080192), (12, 118400160), (15, 94720128), (16, 88800120), (18, 78933440), (20, 71040096), (24, 59200080), (30, 47360064), (31, 45832320), (32, 44400060), (36, 39466720), (40, 35520048), (45, 31573376), (48, 29600040), (60, 23680032), (62, 22916160), (64, 22200030), (72, 19733360), (73, 19463040), (80, 17760024), (90, 15786688), (93, 15277440), (96, 14800020), (109, 13034880), (120, 11840016), (124, 11458080), (128, 11100015), (144, 9866680), (146, 9731520), (155, 9166464), (160, 8880012), (180, 7893344), (186, 7638720), (192, 7400010), (218, 6517440), (219, 6487680), (240, 5920008), (248, 5729040), (279, 5092480), (288, 4933340), (292, 4865760), (310, 4583232), (320, 4440006), (327, 4344960), (360, 3946672), (365, 3892608), (372, 3819360), (384, 3700005), (436, 3258720), (438, 3243840), (465, 3055488), (480, 2960004), (496, 2864520), (545, 2606976), (558, 2546240), (576, 2466670), (584, 2432880), (620, 2291616), (640, 2220003), (654, 2172480), (657, 2162560), (720, 1973336), (730, 1946304), (744, 1909680), (872, 1629360), (876, 1621920), (930, 1527744), (960, 1480002), (981, 1448320), (992, 1432260), (1090, 1303488), (1095, 1297536), (1116, 1273120), (1152, 1233335), (1168, 1216440), (1240, 1145808), (1308, 1086240), (1314, 1081280), (1395, 1018496), (1440, 986668), (1460, 973152), (1488, 954840), (1635, 868992), (1744, 814680), (1752, 810960), (1860, 763872), (1920, 740001), (1962, 724160), (1984, 716130), (2180, 651744), (2190, 648768), (2232, 636560), (2263, 627840), (2336, 608220), (2480, 572904), (2616, 543120), (2628, 540640), (2790, 509248), (2880, 493334), (2920, 486576), (2976, 477420), (3270, 434496), (3285, 432512), (3379, 420480), (3488, 407340), (3504, 405480), (3720, 381936), (3924, 362080), (3968, 358065), (4360, 325872), (4380, 324384), (4464, 318280), (4526, 313920), (4672, 304110), (4905, 289664), (4960, 286452), (5232, 271560), (5256, 270320), (5580, 254624), (5760, 246667), (5840, 243288), (5952, 238710), (6540, 217248), (6570, 216256), (6758, 210240), (6789, 209280), (6976, 203670), (7008, 202740), (7440, 190968), (7848, 181040), (7957, 178560), (8720, 162936), (8760, 162192), (8928, 159140), (9052, 156960), (9344, 152055), (9810, 144832), (9920, 143226), (10137, 140160), (10464, 135780), (10512, 135160), (11160, 127312), (11315, 125568), (11680, 121644), (11904, 119355), (13080, 108624), (13140, 108128), (13516, 105120), (13578, 104640), (13952, 101835), (14016, 101370), (14880, 95484), (15696, 90520), (15914, 89280), (16895, 84096), (17440, 81468), (17520, 81096), (17856, 79570), (18104, 78480), (19620, 72416), (19840, 71613), (20274, 70080), (20367, 69760), (20928, 67890), (21024, 67580), (22320, 63656), (22630, 62784), (23360, 60822), (23871, 59520), (26160, 54312), (26280, 54064), (27032, 52560), (27156, 52320), (28032, 50685), (29760, 47742), (30411, 46720), (31392, 45260), (31828, 44640), (33790, 42048), (33945, 41856), (34880, 40734), (35040, 40548), (35712, 39785), (36208, 39240)]