52160160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 178192224

約数和(自身を除く): 126032064

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 643, 676, 780, 845, 1014, 1040, 1248, 1286, 1352, 1560, 1690, 1929, 2028, 2080, 2535, 2572, 2704, 3120, 3215, 3380, 3858, 4056, 5070, 5144, 5408, 6240, 6430, 6760, 7716, 8112, 8359, 9645, 10140, 10288, 12860, 13520, 15432, 16224, 16718, 19290, 20280, 20576, 25077, 25720, 27040, 30864, 33436, 38580, 40560, 41795, 50154, 51440, 61728, 66872, 77160, 81120, 83590, 100308, 102880, 108667, 125385, 133744, 154320, 167180, 200616, 217334, 250770, 267488, 308640, 326001, 334360, 401232, 434668, 501540, 543335, 652002, 668720, 802464, 869336, 1003080, 1086670, 1304004, 1337440, 1630005, 1738672, 2006160, 2173340, 2608008, 3260010, 3477344, 4012320, 4346680, 5216016, 6520020, 8693360, 10432032, 13040040, 17386720, 26080080, 52160160]

約数ペア:

[(1, 52160160), (2, 26080080), (3, 17386720), (4, 13040040), (5, 10432032), (6, 8693360), (8, 6520020), (10, 5216016), (12, 4346680), (13, 4012320), (15, 3477344), (16, 3260010), (20, 2608008), (24, 2173340), (26, 2006160), (30, 1738672), (32, 1630005), (39, 1337440), (40, 1304004), (48, 1086670), (52, 1003080), (60, 869336), (65, 802464), (78, 668720), (80, 652002), (96, 543335), (104, 501540), (120, 434668), (130, 401232), (156, 334360), (160, 326001), (169, 308640), (195, 267488), (208, 250770), (240, 217334), (260, 200616), (312, 167180), (338, 154320), (390, 133744), (416, 125385), (480, 108667), (507, 102880), (520, 100308), (624, 83590), (643, 81120), (676, 77160), (780, 66872), (845, 61728), (1014, 51440), (1040, 50154), (1248, 41795), (1286, 40560), (1352, 38580), (1560, 33436), (1690, 30864), (1929, 27040), (2028, 25720), (2080, 25077), (2535, 20576), (2572, 20280), (2704, 19290), (3120, 16718), (3215, 16224), (3380, 15432), (3858, 13520), (4056, 12860), (5070, 10288), (5144, 10140), (5408, 9645), (6240, 8359), (6430, 8112), (6760, 7716)]