404244960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3937

約数の個数: 192

約数和(自身を含む): 1502613504

約数和(自身を除く): 1098368544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 3881, 4340, 4960, 5208, 6510, 6944, 7440, 7762, 8680, 10416, 11643, 13020, 14880, 15524, 17360, 19405, 20832, 23286, 26040, 27167, 31048, 34720, 38810, 46572, 52080, 54334, 58215, 62096, 77620, 81501, 93144, 104160, 108668, 116430, 120311, 124192, 135835, 155240, 163002, 186288, 217336, 232860, 240622, 271670, 310480, 326004, 360933, 372576, 407505, 434672, 465720, 481244, 543340, 601555, 620960, 652008, 721866, 815010, 842177, 869344, 931440, 962488, 1086680, 1203110, 1304016, 1443732, 1630020, 1684354, 1804665, 1862880, 1924976, 2173360, 2406220, 2526531, 2608032, 2887464, 3260040, 3368708, 3609330, 3849952, 4210885, 4346720, 4812440, 5053062, 5774928, 6520080, 6737416, 7218660, 8421770, 9624880, 10106124, 11549856, 12632655, 13040160, 13474832, 14437320, 16843540, 19249760, 20212248, 25265310, 26949664, 28874640, 33687080, 40424496, 50530620, 57749280, 67374160, 80848992, 101061240, 134748320, 202122480, 404244960]

約数ペア:

[(1, 404244960), (2, 202122480), (3, 134748320), (4, 101061240), (5, 80848992), (6, 67374160), (7, 57749280), (8, 50530620), (10, 40424496), (12, 33687080), (14, 28874640), (15, 26949664), (16, 25265310), (20, 20212248), (21, 19249760), (24, 16843540), (28, 14437320), (30, 13474832), (31, 13040160), (32, 12632655), (35, 11549856), (40, 10106124), (42, 9624880), (48, 8421770), (56, 7218660), (60, 6737416), (62, 6520080), (70, 5774928), (80, 5053062), (84, 4812440), (93, 4346720), (96, 4210885), (105, 3849952), (112, 3609330), (120, 3368708), (124, 3260040), (140, 2887464), (155, 2608032), (160, 2526531), (168, 2406220), (186, 2173360), (210, 1924976), (217, 1862880), (224, 1804665), (240, 1684354), (248, 1630020), (280, 1443732), (310, 1304016), (336, 1203110), (372, 1086680), (420, 962488), (434, 931440), (465, 869344), (480, 842177), (496, 815010), (560, 721866), (620, 652008), (651, 620960), (672, 601555), (744, 543340), (840, 481244), (868, 465720), (930, 434672), (992, 407505), (1085, 372576), (1120, 360933), (1240, 326004), (1302, 310480), (1488, 271670), (1680, 240622), (1736, 232860), (1860, 217336), (2170, 186288), (2480, 163002), (2604, 155240), (2976, 135835), (3255, 124192), (3360, 120311), (3472, 116430), (3720, 108668), (3881, 104160), (4340, 93144), (4960, 81501), (5208, 77620), (6510, 62096), (6944, 58215), (7440, 54334), (7762, 52080), (8680, 46572), (10416, 38810), (11643, 34720), (13020, 31048), (14880, 27167), (15524, 26040), (17360, 23286), (19405, 20832)]