505416240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{33427}}^1$

素因数の和:33456

約数の個数: 160

約数和(自身を含む): 1989634560

約数和(自身を除く): 1484218320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 33427, 66854, 100281, 133708, 167135, 200562, 233989, 267416, 300843, 334270, 401124, 467978, 501405, 534832, 601686, 668540, 701967, 802248, 902529, 935956, 1002810, 1169945, 1203372, 1337080, 1403934, 1504215, 1604496, 1805058, 1871912, 2005620, 2105901, 2339890, 2406744, 2674160, 2807868, 3008430, 3509835, 3610116, 3743824, 4011240, 4211802, 4512645, 4679780, 4813488, 5615736, 6016860, 6317703, 7019670, 7220232, 8022480, 8423604, 9025290, 9359560, 10529505, 11231472, 12033720, 12635406, 14039340, 14440464, 16847208, 18050580, 18719120, 21059010, 24067440, 25270812, 28078680, 31588515, 33694416, 36101160, 42118020, 50541624, 56157360, 63177030, 72202320, 84236040, 101083248, 126354060, 168472080, 252708120, 505416240]

約数ペア:

[(1, 505416240), (2, 252708120), (3, 168472080), (4, 126354060), (5, 101083248), (6, 84236040), (7, 72202320), (8, 63177030), (9, 56157360), (10, 50541624), (12, 42118020), (14, 36101160), (15, 33694416), (16, 31588515), (18, 28078680), (20, 25270812), (21, 24067440), (24, 21059010), (27, 18719120), (28, 18050580), (30, 16847208), (35, 14440464), (36, 14039340), (40, 12635406), (42, 12033720), (45, 11231472), (48, 10529505), (54, 9359560), (56, 9025290), (60, 8423604), (63, 8022480), (70, 7220232), (72, 7019670), (80, 6317703), (84, 6016860), (90, 5615736), (105, 4813488), (108, 4679780), (112, 4512645), (120, 4211802), (126, 4011240), (135, 3743824), (140, 3610116), (144, 3509835), (168, 3008430), (180, 2807868), (189, 2674160), (210, 2406744), (216, 2339890), (240, 2105901), (252, 2005620), (270, 1871912), (280, 1805058), (315, 1604496), (336, 1504215), (360, 1403934), (378, 1337080), (420, 1203372), (432, 1169945), (504, 1002810), (540, 935956), (560, 902529), (630, 802248), (720, 701967), (756, 668540), (840, 601686), (945, 534832), (1008, 501405), (1080, 467978), (1260, 401124), (1512, 334270), (1680, 300843), (1890, 267416), (2160, 233989), (2520, 200562), (3024, 167135), (3780, 133708), (5040, 100281), (7560, 66854), (15120, 33427)]