144718080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 502725888

約数和(自身を除く): 358007808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 223, 240, 256, 260, 312, 320, 338, 384, 390, 416, 446, 480, 507, 520, 624, 640, 669, 676, 768, 780, 832, 845, 892, 960, 1014, 1040, 1115, 1248, 1280, 1338, 1352, 1560, 1664, 1690, 1784, 1920, 2028, 2080, 2230, 2496, 2535, 2676, 2704, 2899, 3120, 3328, 3345, 3380, 3568, 3840, 4056, 4160, 4460, 4992, 5070, 5352, 5408, 5798, 6240, 6690, 6760, 7136, 8112, 8320, 8697, 8920, 9984, 10140, 10704, 10816, 11596, 12480, 13380, 13520, 14272, 14495, 16224, 16640, 17394, 17840, 20280, 21408, 21632, 23192, 24960, 26760, 27040, 28544, 28990, 32448, 34788, 35680, 37687, 40560, 42816, 43264, 43485, 46384, 49920, 53520, 54080, 57088, 57980, 64896, 69576, 71360, 75374, 81120, 85632, 86970, 92768, 107040, 108160, 113061, 115960, 129792, 139152, 142720, 150748, 162240, 171264, 173940, 185536, 188435, 214080, 216320, 226122, 231920, 278304, 285440, 301496, 324480, 347880, 371072, 376870, 428160, 452244, 463840, 556608, 565305, 602992, 648960, 695760, 742144, 753740, 856320, 904488, 927680, 1113216, 1130610, 1205984, 1391520, 1507480, 1808976, 1855360, 2226432, 2261220, 2411968, 2783040, 3014960, 3617952, 3710720, 4522440, 4823936, 5566080, 6029920, 7235904, 9044880, 9647872, 11132160, 12059840, 14471808, 18089760, 24119680, 28943616, 36179520, 48239360, 72359040, 144718080]

約数ペア:

[(1, 144718080), (2, 72359040), (3, 48239360), (4, 36179520), (5, 28943616), (6, 24119680), (8, 18089760), (10, 14471808), (12, 12059840), (13, 11132160), (15, 9647872), (16, 9044880), (20, 7235904), (24, 6029920), (26, 5566080), (30, 4823936), (32, 4522440), (39, 3710720), (40, 3617952), (48, 3014960), (52, 2783040), (60, 2411968), (64, 2261220), (65, 2226432), (78, 1855360), (80, 1808976), (96, 1507480), (104, 1391520), (120, 1205984), (128, 1130610), (130, 1113216), (156, 927680), (160, 904488), (169, 856320), (192, 753740), (195, 742144), (208, 695760), (223, 648960), (240, 602992), (256, 565305), (260, 556608), (312, 463840), (320, 452244), (338, 428160), (384, 376870), (390, 371072), (416, 347880), (446, 324480), (480, 301496), (507, 285440), (520, 278304), (624, 231920), (640, 226122), (669, 216320), (676, 214080), (768, 188435), (780, 185536), (832, 173940), (845, 171264), (892, 162240), (960, 150748), (1014, 142720), (1040, 139152), (1115, 129792), (1248, 115960), (1280, 113061), (1338, 108160), (1352, 107040), (1560, 92768), (1664, 86970), (1690, 85632), (1784, 81120), (1920, 75374), (2028, 71360), (2080, 69576), (2230, 64896), (2496, 57980), (2535, 57088), (2676, 54080), (2704, 53520), (2899, 49920), (3120, 46384), (3328, 43485), (3345, 43264), (3380, 42816), (3568, 40560), (3840, 37687), (4056, 35680), (4160, 34788), (4460, 32448), (4992, 28990), (5070, 28544), (5352, 27040), (5408, 26760), (5798, 24960), (6240, 23192), (6690, 21632), (6760, 21408), (7136, 20280), (8112, 17840), (8320, 17394), (8697, 16640), (8920, 16224), (9984, 14495), (10140, 14272), (10704, 13520), (10816, 13380), (11596, 12480)]