265518720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 192

約数和(自身を含む): 947082240

約数和(自身を除く): 681563520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1487, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2974, 2976, 3720, 3968, 4461, 4464, 4960, 5580, 5760, 5948, 5952, 7435, 7440, 8922, 8928, 9920, 11160, 11896, 11904, 13383, 14870, 14880, 17844, 17856, 19840, 22305, 22320, 23792, 26766, 29740, 29760, 35688, 35712, 44610, 44640, 46097, 47584, 53532, 59480, 59520, 66915, 71376, 89220, 89280, 92194, 95168, 107064, 118960, 133830, 138291, 142752, 178440, 178560, 184388, 190336, 214128, 230485, 237920, 267660, 276582, 285504, 356880, 368776, 414873, 428256, 460970, 475840, 535320, 553164, 571008, 691455, 713760, 737552, 829746, 856512, 921940, 951680, 1070640, 1106328, 1382910, 1427520, 1475104, 1659492, 1713024, 1843880, 2074365, 2141280, 2212656, 2765820, 2855040, 2950208, 3318984, 3687760, 4148730, 4282560, 4425312, 5531640, 5900416, 6637968, 7375520, 8297460, 8565120, 8850624, 11063280, 13275936, 14751040, 16594920, 17701248, 22126560, 26551872, 29502080, 33189840, 44253120, 53103744, 66379680, 88506240, 132759360, 265518720]

約数ペア:

[(1, 265518720), (2, 132759360), (3, 88506240), (4, 66379680), (5, 53103744), (6, 44253120), (8, 33189840), (9, 29502080), (10, 26551872), (12, 22126560), (15, 17701248), (16, 16594920), (18, 14751040), (20, 13275936), (24, 11063280), (30, 8850624), (31, 8565120), (32, 8297460), (36, 7375520), (40, 6637968), (45, 5900416), (48, 5531640), (60, 4425312), (62, 4282560), (64, 4148730), (72, 3687760), (80, 3318984), (90, 2950208), (93, 2855040), (96, 2765820), (120, 2212656), (124, 2141280), (128, 2074365), (144, 1843880), (155, 1713024), (160, 1659492), (180, 1475104), (186, 1427520), (192, 1382910), (240, 1106328), (248, 1070640), (279, 951680), (288, 921940), (310, 856512), (320, 829746), (360, 737552), (372, 713760), (384, 691455), (465, 571008), (480, 553164), (496, 535320), (558, 475840), (576, 460970), (620, 428256), (640, 414873), (720, 368776), (744, 356880), (930, 285504), (960, 276582), (992, 267660), (1116, 237920), (1152, 230485), (1240, 214128), (1395, 190336), (1440, 184388), (1487, 178560), (1488, 178440), (1860, 142752), (1920, 138291), (1984, 133830), (2232, 118960), (2480, 107064), (2790, 95168), (2880, 92194), (2974, 89280), (2976, 89220), (3720, 71376), (3968, 66915), (4461, 59520), (4464, 59480), (4960, 53532), (5580, 47584), (5760, 46097), (5948, 44640), (5952, 44610), (7435, 35712), (7440, 35688), (8922, 29760), (8928, 29740), (9920, 26766), (11160, 23792), (11896, 22320), (11904, 22305), (13383, 19840), (14870, 17856), (14880, 17844)]