56223720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 320

約数和(自身を含む): 225118080

約数和(自身を除く): 168894360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 74, 81, 84, 90, 105, 108, 111, 120, 126, 134, 135, 140, 148, 162, 168, 180, 185, 189, 201, 210, 216, 222, 252, 259, 268, 270, 280, 296, 315, 324, 333, 335, 360, 370, 378, 402, 405, 420, 444, 469, 504, 518, 536, 540, 555, 567, 603, 630, 648, 666, 670, 740, 756, 777, 804, 810, 840, 888, 938, 945, 999, 1005, 1036, 1080, 1110, 1134, 1206, 1260, 1295, 1332, 1340, 1407, 1480, 1512, 1554, 1608, 1620, 1665, 1809, 1876, 1890, 1998, 2010, 2072, 2220, 2268, 2331, 2345, 2412, 2479, 2520, 2590, 2664, 2680, 2814, 2835, 2997, 3015, 3108, 3240, 3330, 3618, 3752, 3780, 3885, 3996, 4020, 4221, 4440, 4536, 4662, 4690, 4824, 4958, 4995, 5180, 5427, 5628, 5670, 5994, 6030, 6216, 6660, 6993, 7035, 7236, 7437, 7560, 7770, 7992, 8040, 8442, 9045, 9324, 9380, 9916, 9990, 10360, 10854, 11256, 11340, 11655, 11988, 12060, 12395, 12663, 13320, 13986, 14070, 14472, 14874, 14985, 15540, 16884, 17353, 18090, 18648, 18760, 19832, 19980, 20979, 21105, 21708, 22311, 22680, 23310, 23976, 24120, 24790, 25326, 27135, 27972, 28140, 29748, 29970, 31080, 33768, 34706, 34965, 36180, 37185, 37989, 39960, 41958, 42210, 43416, 44622, 46620, 49580, 50652, 52059, 54270, 55944, 56280, 59496, 59940, 63315, 66933, 69412, 69930, 72360, 74370, 75978, 83916, 84420, 86765, 89244, 93240, 99160, 101304, 104118, 104895, 108540, 111555, 119880, 126630, 133866, 138824, 139860, 148740, 151956, 156177, 167832, 168840, 173530, 178488, 189945, 200799, 208236, 209790, 217080, 223110, 253260, 260295, 267732, 279720, 297480, 303912, 312354, 334665, 347060, 379890, 401598, 416472, 419580, 446220, 468531, 506520, 520590, 535464, 624708, 669330, 694120, 759780, 780885, 803196, 839160, 892440, 937062, 1003995, 1041180, 1249416, 1338660, 1405593, 1519560, 1561770, 1606392, 1874124, 2007990, 2082360, 2342655, 2677320, 2811186, 3123540, 3748248, 4015980, 4685310, 5622372, 6247080, 7027965, 8031960, 9370620, 11244744, 14055930, 18741240, 28111860, 56223720]

約数ペア:

[(1, 56223720), (2, 28111860), (3, 18741240), (4, 14055930), (5, 11244744), (6, 9370620), (7, 8031960), (8, 7027965), (9, 6247080), (10, 5622372), (12, 4685310), (14, 4015980), (15, 3748248), (18, 3123540), (20, 2811186), (21, 2677320), (24, 2342655), (27, 2082360), (28, 2007990), (30, 1874124), (35, 1606392), (36, 1561770), (37, 1519560), (40, 1405593), (42, 1338660), (45, 1249416), (54, 1041180), (56, 1003995), (60, 937062), (63, 892440), (67, 839160), (70, 803196), (72, 780885), (74, 759780), (81, 694120), (84, 669330), (90, 624708), (105, 535464), (108, 520590), (111, 506520), (120, 468531), (126, 446220), (134, 419580), (135, 416472), (140, 401598), (148, 379890), (162, 347060), (168, 334665), (180, 312354), (185, 303912), (189, 297480), (201, 279720), (210, 267732), (216, 260295), (222, 253260), (252, 223110), (259, 217080), (268, 209790), (270, 208236), (280, 200799), (296, 189945), (315, 178488), (324, 173530), (333, 168840), (335, 167832), (360, 156177), (370, 151956), (378, 148740), (402, 139860), (405, 138824), (420, 133866), (444, 126630), (469, 119880), (504, 111555), (518, 108540), (536, 104895), (540, 104118), (555, 101304), (567, 99160), (603, 93240), (630, 89244), (648, 86765), (666, 84420), (670, 83916), (740, 75978), (756, 74370), (777, 72360), (804, 69930), (810, 69412), (840, 66933), (888, 63315), (938, 59940), (945, 59496), (999, 56280), (1005, 55944), (1036, 54270), (1080, 52059), (1110, 50652), (1134, 49580), (1206, 46620), (1260, 44622), (1295, 43416), (1332, 42210), (1340, 41958), (1407, 39960), (1480, 37989), (1512, 37185), (1554, 36180), (1608, 34965), (1620, 34706), (1665, 33768), (1809, 31080), (1876, 29970), (1890, 29748), (1998, 28140), (2010, 27972), (2072, 27135), (2220, 25326), (2268, 24790), (2331, 24120), (2345, 23976), (2412, 23310), (2479, 22680), (2520, 22311), (2590, 21708), (2664, 21105), (2680, 20979), (2814, 19980), (2835, 19832), (2997, 18760), (3015, 18648), (3108, 18090), (3240, 17353), (3330, 16884), (3618, 15540), (3752, 14985), (3780, 14874), (3885, 14472), (3996, 14070), (4020, 13986), (4221, 13320), (4440, 12663), (4536, 12395), (4662, 12060), (4690, 11988), (4824, 11655), (4958, 11340), (4995, 11256), (5180, 10854), (5427, 10360), (5628, 9990), (5670, 9916), (5994, 9380), (6030, 9324), (6216, 9045), (6660, 8442), (6993, 8040), (7035, 7992), (7236, 7770), (7437, 7560)]