249628080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4259

約数の個数: 160

約数和(自身を含む): 877443840

約数和(自身を除く): 627815760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4211, 4560, 4940, 5928, 7410, 8422, 9880, 11856, 12633, 14820, 16844, 19760, 21055, 25266, 29640, 33688, 42110, 50532, 54743, 59280, 63165, 67376, 80009, 84220, 101064, 109486, 126330, 160018, 164229, 168440, 202128, 218972, 240027, 252660, 273715, 320036, 328458, 336880, 400045, 437944, 480054, 505320, 547430, 640072, 656916, 800090, 821145, 875888, 960108, 1010640, 1040117, 1094860, 1200135, 1280144, 1313832, 1600180, 1642290, 1920216, 2080234, 2189720, 2400270, 2627664, 3120351, 3200360, 3284580, 3840432, 4160468, 4379440, 4800540, 5200585, 6240702, 6400720, 6569160, 8320936, 9601080, 10401170, 12481404, 13138320, 15601755, 16641872, 19202160, 20802340, 24962808, 31203510, 41604680, 49925616, 62407020, 83209360, 124814040, 249628080]

約数ペア:

[(1, 249628080), (2, 124814040), (3, 83209360), (4, 62407020), (5, 49925616), (6, 41604680), (8, 31203510), (10, 24962808), (12, 20802340), (13, 19202160), (15, 16641872), (16, 15601755), (19, 13138320), (20, 12481404), (24, 10401170), (26, 9601080), (30, 8320936), (38, 6569160), (39, 6400720), (40, 6240702), (48, 5200585), (52, 4800540), (57, 4379440), (60, 4160468), (65, 3840432), (76, 3284580), (78, 3200360), (80, 3120351), (95, 2627664), (104, 2400270), (114, 2189720), (120, 2080234), (130, 1920216), (152, 1642290), (156, 1600180), (190, 1313832), (195, 1280144), (208, 1200135), (228, 1094860), (240, 1040117), (247, 1010640), (260, 960108), (285, 875888), (304, 821145), (312, 800090), (380, 656916), (390, 640072), (456, 547430), (494, 505320), (520, 480054), (570, 437944), (624, 400045), (741, 336880), (760, 328458), (780, 320036), (912, 273715), (988, 252660), (1040, 240027), (1140, 218972), (1235, 202128), (1482, 168440), (1520, 164229), (1560, 160018), (1976, 126330), (2280, 109486), (2470, 101064), (2964, 84220), (3120, 80009), (3705, 67376), (3952, 63165), (4211, 59280), (4560, 54743), (4940, 50532), (5928, 42110), (7410, 33688), (8422, 29640), (9880, 25266), (11856, 21055), (12633, 19760), (14820, 16844)]