153162340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 334656000

約数和(自身を除く): 181493660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 199, 290, 398, 580, 796, 995, 1327, 1990, 2654, 3980, 5308, 5771, 6635, 11542, 13270, 23084, 26540, 28855, 38483, 57710, 76966, 115420, 153932, 192415, 264073, 384830, 528146, 769660, 1056292, 1320365, 2640730, 5281460, 7658117, 15316234, 30632468, 38290585, 76581170, 153162340]

約数ペア:

[(1, 153162340), (2, 76581170), (4, 38290585), (5, 30632468), (10, 15316234), (20, 7658117), (29, 5281460), (58, 2640730), (116, 1320365), (145, 1056292), (199, 769660), (290, 528146), (398, 384830), (580, 264073), (796, 192415), (995, 153932), (1327, 115420), (1990, 76966), (2654, 57710), (3980, 38483), (5308, 28855), (5771, 26540), (6635, 23084), (11542, 13270)]