206288160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2543}}^1$

素因数の和:2587

約数の個数: 144

約数和(自身を含む): 703914624

約数和(自身を除く): 497626464

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, 2535, 2543, 2704, 3120, 3380, 4056, 5070, 5086, 5408, 6240, 6760, 7629, 8112, 10140, 10172, 12715, 13520, 15258, 16224, 20280, 20344, 25430, 27040, 30516, 33059, 38145, 40560, 40688, 50860, 61032, 66118, 76290, 81120, 81376, 99177, 101720, 122064, 132236, 152580, 165295, 198354, 203440, 244128, 264472, 305160, 330590, 396708, 406880, 429767, 495885, 528944, 610320, 661180, 793416, 859534, 991770, 1057888, 1220640, 1289301, 1322360, 1586832, 1719068, 1983540, 2148835, 2578602, 2644720, 3173664, 3438136, 3967080, 4297670, 5157204, 5289440, 6446505, 6876272, 7934160, 8595340, 10314408, 12893010, 13752544, 15868320, 17190680, 20628816, 25786020, 34381360, 41257632, 51572040, 68762720, 103144080, 206288160]

約数ペア:

[(1, 206288160), (2, 103144080), (3, 68762720), (4, 51572040), (5, 41257632), (6, 34381360), (8, 25786020), (10, 20628816), (12, 17190680), (13, 15868320), (15, 13752544), (16, 12893010), (20, 10314408), (24, 8595340), (26, 7934160), (30, 6876272), (32, 6446505), (39, 5289440), (40, 5157204), (48, 4297670), (52, 3967080), (60, 3438136), (65, 3173664), (78, 2644720), (80, 2578602), (96, 2148835), (104, 1983540), (120, 1719068), (130, 1586832), (156, 1322360), (160, 1289301), (169, 1220640), (195, 1057888), (208, 991770), (240, 859534), (260, 793416), (312, 661180), (338, 610320), (390, 528944), (416, 495885), (480, 429767), (507, 406880), (520, 396708), (624, 330590), (676, 305160), (780, 264472), (845, 244128), (1014, 203440), (1040, 198354), (1248, 165295), (1352, 152580), (1560, 132236), (1690, 122064), (2028, 101720), (2080, 99177), (2535, 81376), (2543, 81120), (2704, 76290), (3120, 66118), (3380, 61032), (4056, 50860), (5070, 40688), (5086, 40560), (5408, 38145), (6240, 33059), (6760, 30516), (7629, 27040), (8112, 25430), (10140, 20344), (10172, 20280), (12715, 16224), (13520, 15258)]