1399731480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 5324810400

約数和(自身を除く): 3925078920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 89, 90, 105, 120, 126, 140, 158, 168, 178, 180, 210, 237, 252, 267, 280, 315, 316, 356, 360, 395, 420, 445, 474, 504, 534, 553, 623, 630, 632, 711, 712, 790, 801, 840, 890, 948, 1068, 1106, 1185, 1246, 1260, 1335, 1422, 1580, 1602, 1659, 1780, 1869, 1896, 2136, 2212, 2370, 2492, 2520, 2670, 2765, 2844, 3115, 3160, 3204, 3318, 3555, 3560, 3738, 4005, 4424, 4740, 4977, 4984, 5340, 5530, 5607, 5688, 6230, 6241, 6408, 6636, 7031, 7110, 7476, 8010, 8295, 9345, 9480, 9954, 10680, 11060, 11214, 12460, 12482, 13272, 14062, 14220, 14952, 16020, 16590, 18690, 18723, 19908, 21093, 22120, 22428, 24885, 24920, 24964, 28035, 28124, 28440, 31205, 32040, 33180, 35155, 37380, 37446, 39816, 42186, 43687, 44856, 49217, 49770, 49928, 56070, 56169, 56248, 62410, 63279, 66360, 70310, 74760, 74892, 84372, 87374, 93615, 98434, 99540, 105465, 112140, 112338, 124820, 126558, 131061, 140620, 147651, 149784, 168744, 174748, 187230, 196868, 199080, 210930, 218435, 224280, 224676, 246085, 249640, 253116, 262122, 280845, 281240, 295302, 316395, 349496, 374460, 393183, 393736, 421860, 436870, 442953, 449352, 492170, 506232, 524244, 555449, 561690, 590604, 632790, 655305, 738255, 748920, 786366, 843720, 873740, 885906, 984340, 1048488, 1110898, 1123380, 1181208, 1265580, 1310610, 1476510, 1572732, 1666347, 1747480, 1771812, 1965915, 1968680, 2214765, 2221796, 2246760, 2531160, 2621220, 2777245, 2953020, 3145464, 3332694, 3543624, 3888143, 3931830, 4429530, 4443592, 4999041, 5242440, 5554490, 5906040, 6665388, 7776286, 7863660, 8331735, 8859060, 9998082, 11108980, 11664429, 13330776, 15552572, 15727320, 16663470, 17718120, 19440715, 19996164, 22217960, 23328858, 24995205, 31105144, 33326940, 34993287, 38881430, 39992328, 46657716, 49990410, 58322145, 66653880, 69986574, 77762860, 93315432, 99980820, 116644290, 139973148, 155525720, 174966435, 199961640, 233288580, 279946296, 349932870, 466577160, 699865740, 1399731480]

約数ペア:

[(1, 1399731480), (2, 699865740), (3, 466577160), (4, 349932870), (5, 279946296), (6, 233288580), (7, 199961640), (8, 174966435), (9, 155525720), (10, 139973148), (12, 116644290), (14, 99980820), (15, 93315432), (18, 77762860), (20, 69986574), (21, 66653880), (24, 58322145), (28, 49990410), (30, 46657716), (35, 39992328), (36, 38881430), (40, 34993287), (42, 33326940), (45, 31105144), (56, 24995205), (60, 23328858), (63, 22217960), (70, 19996164), (72, 19440715), (79, 17718120), (84, 16663470), (89, 15727320), (90, 15552572), (105, 13330776), (120, 11664429), (126, 11108980), (140, 9998082), (158, 8859060), (168, 8331735), (178, 7863660), (180, 7776286), (210, 6665388), (237, 5906040), (252, 5554490), (267, 5242440), (280, 4999041), (315, 4443592), (316, 4429530), (356, 3931830), (360, 3888143), (395, 3543624), (420, 3332694), (445, 3145464), (474, 2953020), (504, 2777245), (534, 2621220), (553, 2531160), (623, 2246760), (630, 2221796), (632, 2214765), (711, 1968680), (712, 1965915), (790, 1771812), (801, 1747480), (840, 1666347), (890, 1572732), (948, 1476510), (1068, 1310610), (1106, 1265580), (1185, 1181208), (1246, 1123380), (1260, 1110898), (1335, 1048488), (1422, 984340), (1580, 885906), (1602, 873740), (1659, 843720), (1780, 786366), (1869, 748920), (1896, 738255), (2136, 655305), (2212, 632790), (2370, 590604), (2492, 561690), (2520, 555449), (2670, 524244), (2765, 506232), (2844, 492170), (3115, 449352), (3160, 442953), (3204, 436870), (3318, 421860), (3555, 393736), (3560, 393183), (3738, 374460), (4005, 349496), (4424, 316395), (4740, 295302), (4977, 281240), (4984, 280845), (5340, 262122), (5530, 253116), (5607, 249640), (5688, 246085), (6230, 224676), (6241, 224280), (6408, 218435), (6636, 210930), (7031, 199080), (7110, 196868), (7476, 187230), (8010, 174748), (8295, 168744), (9345, 149784), (9480, 147651), (9954, 140620), (10680, 131061), (11060, 126558), (11214, 124820), (12460, 112338), (12482, 112140), (13272, 105465), (14062, 99540), (14220, 98434), (14952, 93615), (16020, 87374), (16590, 84372), (18690, 74892), (18723, 74760), (19908, 70310), (21093, 66360), (22120, 63279), (22428, 62410), (24885, 56248), (24920, 56169), (24964, 56070), (28035, 49928), (28124, 49770), (28440, 49217), (31205, 44856), (32040, 43687), (33180, 42186), (35155, 39816), (37380, 37446)]