4142589440

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1128

約数の個数: 160

約数和(自身を含む): 10916113824

約数和(自身を除く): 6773524384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 256, 314, 320, 352, 440, 512, 628, 640, 704, 785, 880, 937, 1256, 1280, 1408, 1570, 1727, 1760, 1874, 2512, 2560, 2816, 3140, 3454, 3520, 3748, 4685, 5024, 5632, 6280, 6908, 7040, 7496, 8635, 9370, 10048, 10307, 12560, 13816, 14080, 14992, 17270, 18740, 20096, 20614, 25120, 27632, 28160, 29984, 34540, 37480, 40192, 41228, 50240, 51535, 55264, 59968, 69080, 74960, 80384, 82456, 100480, 103070, 110528, 119936, 138160, 147109, 149920, 164912, 200960, 206140, 221056, 239872, 276320, 294218, 299840, 329824, 401920, 412280, 442112, 479744, 552640, 588436, 599680, 659648, 735545, 824560, 884224, 1105280, 1176872, 1199360, 1319296, 1471090, 1618199, 1649120, 2210560, 2353744, 2398720, 2638592, 2942180, 3236398, 3298240, 4421120, 4707488, 5277184, 5884360, 6472796, 6596480, 8090995, 9414976, 11768720, 12945592, 13192960, 16181990, 18829952, 23537440, 25891184, 26385920, 32363980, 37659904, 47074880, 51782368, 64727960, 75319808, 94149760, 103564736, 129455920, 188299520, 207129472, 258911840, 376599040, 414258944, 517823680, 828517888, 1035647360, 2071294720, 4142589440]

約数ペア:

[(1, 4142589440), (2, 2071294720), (4, 1035647360), (5, 828517888), (8, 517823680), (10, 414258944), (11, 376599040), (16, 258911840), (20, 207129472), (22, 188299520), (32, 129455920), (40, 103564736), (44, 94149760), (55, 75319808), (64, 64727960), (80, 51782368), (88, 47074880), (110, 37659904), (128, 32363980), (157, 26385920), (160, 25891184), (176, 23537440), (220, 18829952), (256, 16181990), (314, 13192960), (320, 12945592), (352, 11768720), (440, 9414976), (512, 8090995), (628, 6596480), (640, 6472796), (704, 5884360), (785, 5277184), (880, 4707488), (937, 4421120), (1256, 3298240), (1280, 3236398), (1408, 2942180), (1570, 2638592), (1727, 2398720), (1760, 2353744), (1874, 2210560), (2512, 1649120), (2560, 1618199), (2816, 1471090), (3140, 1319296), (3454, 1199360), (3520, 1176872), (3748, 1105280), (4685, 884224), (5024, 824560), (5632, 735545), (6280, 659648), (6908, 599680), (7040, 588436), (7496, 552640), (8635, 479744), (9370, 442112), (10048, 412280), (10307, 401920), (12560, 329824), (13816, 299840), (14080, 294218), (14992, 276320), (17270, 239872), (18740, 221056), (20096, 206140), (20614, 200960), (25120, 164912), (27632, 149920), (28160, 147109), (29984, 138160), (34540, 119936), (37480, 110528), (40192, 103070), (41228, 100480), (50240, 82456), (51535, 80384), (55264, 74960), (59968, 69080)]