310303980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:925

約数の個数: 192

約数和(自身を含む): 1115412480

約数和(自身を除く): 805108500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 103, 105, 108, 126, 135, 140, 180, 189, 206, 210, 252, 270, 309, 315, 378, 412, 420, 515, 540, 618, 630, 721, 756, 797, 927, 945, 1030, 1236, 1260, 1442, 1545, 1594, 1854, 1890, 2060, 2163, 2391, 2781, 2884, 3090, 3188, 3605, 3708, 3780, 3985, 4326, 4635, 4782, 5562, 5579, 6180, 6489, 7173, 7210, 7970, 8652, 9270, 9564, 10815, 11124, 11158, 11955, 12978, 13905, 14346, 14420, 15940, 16737, 18540, 19467, 21519, 21630, 22316, 23910, 25956, 27810, 27895, 28692, 32445, 33474, 35865, 38934, 43038, 43260, 47820, 50211, 55620, 55790, 64890, 66948, 71730, 77868, 82091, 83685, 86076, 97335, 100422, 107595, 111580, 129780, 143460, 150633, 164182, 167370, 194670, 200844, 215190, 246273, 251055, 301266, 328364, 334740, 389340, 410455, 430380, 492546, 502110, 574637, 602532, 738819, 753165, 820910, 985092, 1004220, 1149274, 1231365, 1477638, 1506330, 1641820, 1723911, 2216457, 2298548, 2462730, 2873185, 2955276, 3012660, 3447822, 3694095, 4432914, 4925460, 5171733, 5746370, 6895644, 7388190, 8619555, 8865828, 10343466, 11082285, 11492740, 14776380, 15515199, 17239110, 20686932, 22164570, 25858665, 31030398, 34478220, 44329140, 51717330, 62060796, 77575995, 103434660, 155151990, 310303980]

約数ペア:

[(1, 310303980), (2, 155151990), (3, 103434660), (4, 77575995), (5, 62060796), (6, 51717330), (7, 44329140), (9, 34478220), (10, 31030398), (12, 25858665), (14, 22164570), (15, 20686932), (18, 17239110), (20, 15515199), (21, 14776380), (27, 11492740), (28, 11082285), (30, 10343466), (35, 8865828), (36, 8619555), (42, 7388190), (45, 6895644), (54, 5746370), (60, 5171733), (63, 4925460), (70, 4432914), (84, 3694095), (90, 3447822), (103, 3012660), (105, 2955276), (108, 2873185), (126, 2462730), (135, 2298548), (140, 2216457), (180, 1723911), (189, 1641820), (206, 1506330), (210, 1477638), (252, 1231365), (270, 1149274), (309, 1004220), (315, 985092), (378, 820910), (412, 753165), (420, 738819), (515, 602532), (540, 574637), (618, 502110), (630, 492546), (721, 430380), (756, 410455), (797, 389340), (927, 334740), (945, 328364), (1030, 301266), (1236, 251055), (1260, 246273), (1442, 215190), (1545, 200844), (1594, 194670), (1854, 167370), (1890, 164182), (2060, 150633), (2163, 143460), (2391, 129780), (2781, 111580), (2884, 107595), (3090, 100422), (3188, 97335), (3605, 86076), (3708, 83685), (3780, 82091), (3985, 77868), (4326, 71730), (4635, 66948), (4782, 64890), (5562, 55790), (5579, 55620), (6180, 50211), (6489, 47820), (7173, 43260), (7210, 43038), (7970, 38934), (8652, 35865), (9270, 33474), (9564, 32445), (10815, 28692), (11124, 27895), (11158, 27810), (11955, 25956), (12978, 23910), (13905, 22316), (14346, 21630), (14420, 21519), (15940, 19467), (16737, 18540)]