1386898560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 4938090300

約数和(自身を除く): 3551191740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 109, 120, 128, 141, 144, 160, 180, 188, 192, 218, 235, 240, 282, 288, 320, 327, 360, 376, 384, 423, 436, 470, 480, 545, 564, 576, 640, 654, 705, 720, 752, 846, 872, 940, 960, 981, 1090, 1128, 1152, 1308, 1410, 1440, 1504, 1635, 1692, 1744, 1880, 1920, 1962, 2115, 2180, 2209, 2256, 2616, 2820, 2880, 3008, 3270, 3384, 3488, 3760, 3924, 4230, 4360, 4418, 4512, 4905, 5123, 5232, 5640, 5760, 6016, 6540, 6627, 6768, 6976, 7520, 7848, 8460, 8720, 8836, 9024, 9810, 10246, 10464, 11045, 11280, 13080, 13254, 13536, 13952, 15040, 15369, 15696, 16920, 17440, 17672, 18048, 19620, 19881, 20492, 20928, 22090, 22560, 25615, 26160, 26508, 27072, 30080, 30738, 31392, 33135, 33840, 34880, 35344, 39240, 39762, 40984, 41856, 44180, 45120, 46107, 51230, 52320, 53016, 54144, 61476, 62784, 66270, 67680, 69760, 70688, 76845, 78480, 79524, 81968, 88360, 90240, 92214, 99405, 102460, 104640, 106032, 122952, 125568, 132540, 135360, 141376, 153690, 156960, 159048, 163936, 176720, 184428, 198810, 204920, 209280, 212064, 230535, 240781, 245904, 265080, 270720, 282752, 307380, 313920, 318096, 327872, 353440, 368856, 397620, 409840, 424128, 461070, 481562, 491808, 530160, 614760, 627840, 636192, 655744, 706880, 722343, 737712, 795240, 819680, 848256, 922140, 963124, 983616, 1060320, 1203905, 1229520, 1272384, 1413760, 1444686, 1475424, 1590480, 1639360, 1844280, 1926248, 1967232, 2120640, 2167029, 2407810, 2459040, 2544768, 2889372, 2950848, 3180960, 3278720, 3611715, 3688560, 3852496, 4241280, 4334058, 4815620, 4918080, 5778744, 5901696, 6361920, 7223430, 7377120, 7704992, 8668116, 9631240, 9836160, 10835145, 11557488, 12723840, 14446860, 14754240, 15409984, 17336232, 19262480, 21670290, 23114976, 28893720, 29508480, 30819968, 34672464, 38524960, 43340580, 46229952, 57787440, 69344928, 77049920, 86681160, 92459904, 115574880, 138689856, 154099840, 173362320, 231149760, 277379712, 346724640, 462299520, 693449280, 1386898560]

約数ペア:

[(1, 1386898560), (2, 693449280), (3, 462299520), (4, 346724640), (5, 277379712), (6, 231149760), (8, 173362320), (9, 154099840), (10, 138689856), (12, 115574880), (15, 92459904), (16, 86681160), (18, 77049920), (20, 69344928), (24, 57787440), (30, 46229952), (32, 43340580), (36, 38524960), (40, 34672464), (45, 30819968), (47, 29508480), (48, 28893720), (60, 23114976), (64, 21670290), (72, 19262480), (80, 17336232), (90, 15409984), (94, 14754240), (96, 14446860), (109, 12723840), (120, 11557488), (128, 10835145), (141, 9836160), (144, 9631240), (160, 8668116), (180, 7704992), (188, 7377120), (192, 7223430), (218, 6361920), (235, 5901696), (240, 5778744), (282, 4918080), (288, 4815620), (320, 4334058), (327, 4241280), (360, 3852496), (376, 3688560), (384, 3611715), (423, 3278720), (436, 3180960), (470, 2950848), (480, 2889372), (545, 2544768), (564, 2459040), (576, 2407810), (640, 2167029), (654, 2120640), (705, 1967232), (720, 1926248), (752, 1844280), (846, 1639360), (872, 1590480), (940, 1475424), (960, 1444686), (981, 1413760), (1090, 1272384), (1128, 1229520), (1152, 1203905), (1308, 1060320), (1410, 983616), (1440, 963124), (1504, 922140), (1635, 848256), (1692, 819680), (1744, 795240), (1880, 737712), (1920, 722343), (1962, 706880), (2115, 655744), (2180, 636192), (2209, 627840), (2256, 614760), (2616, 530160), (2820, 491808), (2880, 481562), (3008, 461070), (3270, 424128), (3384, 409840), (3488, 397620), (3760, 368856), (3924, 353440), (4230, 327872), (4360, 318096), (4418, 313920), (4512, 307380), (4905, 282752), (5123, 270720), (5232, 265080), (5640, 245904), (5760, 240781), (6016, 230535), (6540, 212064), (6627, 209280), (6768, 204920), (6976, 198810), (7520, 184428), (7848, 176720), (8460, 163936), (8720, 159048), (8836, 156960), (9024, 153690), (9810, 141376), (10246, 135360), (10464, 132540), (11045, 125568), (11280, 122952), (13080, 106032), (13254, 104640), (13536, 102460), (13952, 99405), (15040, 92214), (15369, 90240), (15696, 88360), (16920, 81968), (17440, 79524), (17672, 78480), (18048, 76845), (19620, 70688), (19881, 69760), (20492, 67680), (20928, 66270), (22090, 62784), (22560, 61476), (25615, 54144), (26160, 53016), (26508, 52320), (27072, 51230), (30080, 46107), (30738, 45120), (31392, 44180), (33135, 41856), (33840, 40984), (34880, 39762), (35344, 39240)]