188675880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7901}}^1$

素因数の和:8114

約数の個数: 64

約数和(自身を含む): 568944000

約数和(自身を除く): 380268120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7901, 7960, 11940, 15802, 23703, 23880, 31604, 39505, 47406, 63208, 79010, 94812, 118515, 158020, 189624, 237030, 316040, 474060, 948120, 1572299, 3144598, 4716897, 6289196, 7861495, 9433794, 12578392, 15722990, 18867588, 23584485, 31445980, 37735176, 47168970, 62891960, 94337940, 188675880]

約数ペア:

[(1, 188675880), (2, 94337940), (3, 62891960), (4, 47168970), (5, 37735176), (6, 31445980), (8, 23584485), (10, 18867588), (12, 15722990), (15, 12578392), (20, 9433794), (24, 7861495), (30, 6289196), (40, 4716897), (60, 3144598), (120, 1572299), (199, 948120), (398, 474060), (597, 316040), (796, 237030), (995, 189624), (1194, 158020), (1592, 118515), (1990, 94812), (2388, 79010), (2985, 63208), (3980, 47406), (4776, 39505), (5970, 31604), (7901, 23880), (7960, 23703), (11940, 15802)]