248698080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2550

約数の個数: 192

約数和(自身を含む): 908651520

約数和(自身を除く): 659953440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2503, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5006, 5520, 6210, 6624, 7509, 8280, 9936, 10012, 11040, 12420, 12515, 15018, 16560, 19872, 20024, 22527, 24840, 25030, 30036, 33120, 37545, 40048, 45054, 49680, 50060, 57569, 60072, 67581, 75090, 80096, 90108, 99360, 100120, 112635, 115138, 120144, 135162, 150180, 172707, 180216, 200240, 225270, 230276, 240288, 270324, 287845, 300360, 337905, 345414, 360432, 400480, 450540, 460552, 518121, 540648, 575690, 600720, 675810, 690828, 720864, 863535, 901080, 921104, 1036242, 1081296, 1151380, 1201440, 1351620, 1381656, 1554363, 1727070, 1802160, 1842208, 2072484, 2162592, 2302760, 2590605, 2703240, 2763312, 3108726, 3454140, 3604320, 4144968, 4605520, 5181210, 5406480, 5526624, 6217452, 6908280, 7771815, 8289936, 9211040, 10362420, 10812960, 12434904, 13816560, 15543630, 16579872, 20724840, 24869808, 27633120, 31087260, 41449680, 49739616, 62174520, 82899360, 124349040, 248698080]

約数ペア:

[(1, 248698080), (2, 124349040), (3, 82899360), (4, 62174520), (5, 49739616), (6, 41449680), (8, 31087260), (9, 27633120), (10, 24869808), (12, 20724840), (15, 16579872), (16, 15543630), (18, 13816560), (20, 12434904), (23, 10812960), (24, 10362420), (27, 9211040), (30, 8289936), (32, 7771815), (36, 6908280), (40, 6217452), (45, 5526624), (46, 5406480), (48, 5181210), (54, 4605520), (60, 4144968), (69, 3604320), (72, 3454140), (80, 3108726), (90, 2763312), (92, 2703240), (96, 2590605), (108, 2302760), (115, 2162592), (120, 2072484), (135, 1842208), (138, 1802160), (144, 1727070), (160, 1554363), (180, 1381656), (184, 1351620), (207, 1201440), (216, 1151380), (230, 1081296), (240, 1036242), (270, 921104), (276, 901080), (288, 863535), (345, 720864), (360, 690828), (368, 675810), (414, 600720), (432, 575690), (460, 540648), (480, 518121), (540, 460552), (552, 450540), (621, 400480), (690, 360432), (720, 345414), (736, 337905), (828, 300360), (864, 287845), (920, 270324), (1035, 240288), (1080, 230276), (1104, 225270), (1242, 200240), (1380, 180216), (1440, 172707), (1656, 150180), (1840, 135162), (2070, 120144), (2160, 115138), (2208, 112635), (2484, 100120), (2503, 99360), (2760, 90108), (3105, 80096), (3312, 75090), (3680, 67581), (4140, 60072), (4320, 57569), (4968, 50060), (5006, 49680), (5520, 45054), (6210, 40048), (6624, 37545), (7509, 33120), (8280, 30036), (9936, 25030), (10012, 24840), (11040, 22527), (12420, 20024), (12515, 19872), (15018, 16560)]