202291740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5179}}^1$

素因数の和:5232

約数の個数: 144

約数和(自身を含む): 724039680

約数和(自身を除く): 521747940

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, 3906, 4340, 5179, 5580, 6510, 7812, 9765, 10358, 13020, 15537, 19530, 20716, 25895, 31074, 36253, 39060, 46611, 51790, 62148, 72506, 77685, 93222, 103580, 108759, 145012, 155370, 160549, 181265, 186444, 217518, 233055, 310740, 321098, 326277, 362530, 435036, 466110, 481647, 543795, 642196, 652554, 725060, 802745, 932220, 963294, 1087590, 1123843, 1305108, 1444941, 1605490, 1631385, 1926588, 2175180, 2247686, 2408235, 2889882, 3210980, 3262770, 3371529, 4495372, 4816470, 5619215, 5779764, 6525540, 6743058, 7224705, 9632940, 10114587, 11238430, 13486116, 14449410, 16857645, 20229174, 22476860, 28898820, 33715290, 40458348, 50572935, 67430580, 101145870, 202291740]

約数ペア:

[(1, 202291740), (2, 101145870), (3, 67430580), (4, 50572935), (5, 40458348), (6, 33715290), (7, 28898820), (9, 22476860), (10, 20229174), (12, 16857645), (14, 14449410), (15, 13486116), (18, 11238430), (20, 10114587), (21, 9632940), (28, 7224705), (30, 6743058), (31, 6525540), (35, 5779764), (36, 5619215), (42, 4816470), (45, 4495372), (60, 3371529), (62, 3262770), (63, 3210980), (70, 2889882), (84, 2408235), (90, 2247686), (93, 2175180), (105, 1926588), (124, 1631385), (126, 1605490), (140, 1444941), (155, 1305108), (180, 1123843), (186, 1087590), (210, 963294), (217, 932220), (252, 802745), (279, 725060), (310, 652554), (315, 642196), (372, 543795), (420, 481647), (434, 466110), (465, 435036), (558, 362530), (620, 326277), (630, 321098), (651, 310740), (868, 233055), (930, 217518), (1085, 186444), (1116, 181265), (1260, 160549), (1302, 155370), (1395, 145012), (1860, 108759), (1953, 103580), (2170, 93222), (2604, 77685), (2790, 72506), (3255, 62148), (3906, 51790), (4340, 46611), (5179, 39060), (5580, 36253), (6510, 31074), (7812, 25895), (9765, 20716), (10358, 19530), (13020, 15537)]