153551370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 440893440

約数和(自身を除く): 287342070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 103, 105, 155, 186, 206, 210, 217, 229, 309, 310, 434, 458, 465, 515, 618, 651, 687, 721, 930, 1030, 1085, 1145, 1302, 1374, 1442, 1545, 1603, 2163, 2170, 2290, 3090, 3193, 3206, 3255, 3435, 3605, 4326, 4809, 6386, 6510, 6870, 7099, 7210, 8015, 9579, 9618, 10815, 14198, 15965, 16030, 19158, 21297, 21630, 22351, 23587, 24045, 31930, 35495, 42594, 44702, 47174, 47895, 48090, 49693, 67053, 70761, 70990, 95790, 99386, 106485, 111755, 117935, 134106, 141522, 149079, 165109, 212970, 223510, 235870, 248465, 298158, 330218, 335265, 353805, 495327, 496930, 670530, 707610, 731197, 745395, 825545, 990654, 1462394, 1490790, 1651090, 2193591, 2476635, 3655985, 4387182, 4953270, 5118379, 7311970, 10236758, 10967955, 15355137, 21935910, 25591895, 30710274, 51183790, 76775685, 153551370]

約数ペア:

[(1, 153551370), (2, 76775685), (3, 51183790), (5, 30710274), (6, 25591895), (7, 21935910), (10, 15355137), (14, 10967955), (15, 10236758), (21, 7311970), (30, 5118379), (31, 4953270), (35, 4387182), (42, 3655985), (62, 2476635), (70, 2193591), (93, 1651090), (103, 1490790), (105, 1462394), (155, 990654), (186, 825545), (206, 745395), (210, 731197), (217, 707610), (229, 670530), (309, 496930), (310, 495327), (434, 353805), (458, 335265), (465, 330218), (515, 298158), (618, 248465), (651, 235870), (687, 223510), (721, 212970), (930, 165109), (1030, 149079), (1085, 141522), (1145, 134106), (1302, 117935), (1374, 111755), (1442, 106485), (1545, 99386), (1603, 95790), (2163, 70990), (2170, 70761), (2290, 67053), (3090, 49693), (3193, 48090), (3206, 47895), (3255, 47174), (3435, 44702), (3605, 42594), (4326, 35495), (4809, 31930), (6386, 24045), (6510, 23587), (6870, 22351), (7099, 21630), (7210, 21297), (8015, 19158), (9579, 16030), (9618, 15965), (10815, 14198)]