181952160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2243}}^1$

素因数の和:2287

約数の個数: 144

約数和(自身を含む): 620905824

約数和(自身を除く): 438953664

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, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2243, 2535, 2704, 3120, 3380, 4056, 4486, 5070, 5408, 6240, 6729, 6760, 8112, 8972, 10140, 11215, 13458, 13520, 16224, 17944, 20280, 22430, 26916, 27040, 29159, 33645, 35888, 40560, 44860, 53832, 58318, 67290, 71776, 81120, 87477, 89720, 107664, 116636, 134580, 145795, 174954, 179440, 215328, 233272, 269160, 291590, 349908, 358880, 379067, 437385, 466544, 538320, 583180, 699816, 758134, 874770, 933088, 1076640, 1137201, 1166360, 1399632, 1516268, 1749540, 1895335, 2274402, 2332720, 2799264, 3032536, 3499080, 3790670, 4548804, 4665440, 5686005, 6065072, 6998160, 7581340, 9097608, 11372010, 12130144, 13996320, 15162680, 18195216, 22744020, 30325360, 36390432, 45488040, 60650720, 90976080, 181952160]

約数ペア:

[(1, 181952160), (2, 90976080), (3, 60650720), (4, 45488040), (5, 36390432), (6, 30325360), (8, 22744020), (10, 18195216), (12, 15162680), (13, 13996320), (15, 12130144), (16, 11372010), (20, 9097608), (24, 7581340), (26, 6998160), (30, 6065072), (32, 5686005), (39, 4665440), (40, 4548804), (48, 3790670), (52, 3499080), (60, 3032536), (65, 2799264), (78, 2332720), (80, 2274402), (96, 1895335), (104, 1749540), (120, 1516268), (130, 1399632), (156, 1166360), (160, 1137201), (169, 1076640), (195, 933088), (208, 874770), (240, 758134), (260, 699816), (312, 583180), (338, 538320), (390, 466544), (416, 437385), (480, 379067), (507, 358880), (520, 349908), (624, 291590), (676, 269160), (780, 233272), (845, 215328), (1014, 179440), (1040, 174954), (1248, 145795), (1352, 134580), (1560, 116636), (1690, 107664), (2028, 89720), (2080, 87477), (2243, 81120), (2535, 71776), (2704, 67290), (3120, 58318), (3380, 53832), (4056, 44860), (4486, 40560), (5070, 35888), (5408, 33645), (6240, 29159), (6729, 27040), (6760, 26916), (8112, 22430), (8972, 20280), (10140, 17944), (11215, 16224), (13458, 13520)]