156067740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4357}}^1$

素因数の和:4571

約数の個数: 72

約数和(自身を含む): 475893600

約数和(自身を除く): 319825860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 4357, 5970, 7164, 8714, 8955, 11940, 13071, 17428, 17910, 21785, 26142, 35820, 39213, 43570, 52284, 65355, 78426, 87140, 130710, 156852, 196065, 261420, 392130, 784260, 867043, 1734086, 2601129, 3468172, 4335215, 5202258, 7803387, 8670430, 10404516, 13005645, 15606774, 17340860, 26011290, 31213548, 39016935, 52022580, 78033870, 156067740]

約数ペア:

[(1, 156067740), (2, 78033870), (3, 52022580), (4, 39016935), (5, 31213548), (6, 26011290), (9, 17340860), (10, 15606774), (12, 13005645), (15, 10404516), (18, 8670430), (20, 7803387), (30, 5202258), (36, 4335215), (45, 3468172), (60, 2601129), (90, 1734086), (180, 867043), (199, 784260), (398, 392130), (597, 261420), (796, 196065), (995, 156852), (1194, 130710), (1791, 87140), (1990, 78426), (2388, 65355), (2985, 52284), (3582, 43570), (3980, 39213), (4357, 35820), (5970, 26142), (7164, 21785), (8714, 17910), (8955, 17428), (11940, 13071)]