144873540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3762

約数の個数: 144

約数和(自身を含む): 518568960

約数和(自身を除く): 373695420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3709, 3906, 4340, 5580, 6510, 7418, 7812, 9765, 11127, 13020, 14836, 18545, 19530, 22254, 25963, 33381, 37090, 39060, 44508, 51926, 55635, 66762, 74180, 77889, 103852, 111270, 114979, 129815, 133524, 155778, 166905, 222540, 229958, 233667, 259630, 311556, 333810, 344937, 389445, 459916, 467334, 519260, 574895, 667620, 689874, 778890, 804853, 934668, 1034811, 1149790, 1168335, 1379748, 1557780, 1609706, 1724685, 2069622, 2299580, 2336670, 2414559, 3219412, 3449370, 4024265, 4139244, 4673340, 4829118, 5174055, 6898740, 7243677, 8048530, 9658236, 10348110, 12072795, 14487354, 16097060, 20696220, 24145590, 28974708, 36218385, 48291180, 72436770, 144873540]

約数ペア:

[(1, 144873540), (2, 72436770), (3, 48291180), (4, 36218385), (5, 28974708), (6, 24145590), (7, 20696220), (9, 16097060), (10, 14487354), (12, 12072795), (14, 10348110), (15, 9658236), (18, 8048530), (20, 7243677), (21, 6898740), (28, 5174055), (30, 4829118), (31, 4673340), (35, 4139244), (36, 4024265), (42, 3449370), (45, 3219412), (60, 2414559), (62, 2336670), (63, 2299580), (70, 2069622), (84, 1724685), (90, 1609706), (93, 1557780), (105, 1379748), (124, 1168335), (126, 1149790), (140, 1034811), (155, 934668), (180, 804853), (186, 778890), (210, 689874), (217, 667620), (252, 574895), (279, 519260), (310, 467334), (315, 459916), (372, 389445), (420, 344937), (434, 333810), (465, 311556), (558, 259630), (620, 233667), (630, 229958), (651, 222540), (868, 166905), (930, 155778), (1085, 133524), (1116, 129815), (1260, 114979), (1302, 111270), (1395, 103852), (1860, 77889), (1953, 74180), (2170, 66762), (2604, 55635), (2790, 51926), (3255, 44508), (3709, 39060), (3906, 37090), (4340, 33381), (5580, 25963), (6510, 22254), (7418, 19530), (7812, 18545), (9765, 14836), (11127, 13020)]