150007760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8692

約数の個数: 80

約数和(自身を含む): 411497472

約数和(自身を除く): 261489712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8641, 8680, 17282, 17360, 34564, 43205, 60487, 69128, 86410, 120974, 138256, 172820, 241948, 267871, 302435, 345640, 483896, 535742, 604870, 691280, 967792, 1071484, 1209740, 1339355, 1875097, 2142968, 2419480, 2678710, 3750194, 4285936, 4838960, 5357420, 7500388, 9375485, 10714840, 15000776, 18750970, 21429680, 30001552, 37501940, 75003880, 150007760]

約数ペア:

[(1, 150007760), (2, 75003880), (4, 37501940), (5, 30001552), (7, 21429680), (8, 18750970), (10, 15000776), (14, 10714840), (16, 9375485), (20, 7500388), (28, 5357420), (31, 4838960), (35, 4285936), (40, 3750194), (56, 2678710), (62, 2419480), (70, 2142968), (80, 1875097), (112, 1339355), (124, 1209740), (140, 1071484), (155, 967792), (217, 691280), (248, 604870), (280, 535742), (310, 483896), (434, 345640), (496, 302435), (560, 267871), (620, 241948), (868, 172820), (1085, 138256), (1240, 120974), (1736, 86410), (2170, 69128), (2480, 60487), (3472, 43205), (4340, 34564), (8641, 17360), (8680, 17282)]