317885160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85453}}^1$

素因数の和:85498

約数の個数: 64

約数和(自身を含む): 984430080

約数和(自身を除く): 666544920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 85453, 170906, 256359, 341812, 427265, 512718, 683624, 854530, 1025436, 1281795, 1709060, 2050872, 2563590, 2649043, 3418120, 5127180, 5298086, 7947129, 10254360, 10596172, 13245215, 15894258, 21192344, 26490430, 31788516, 39735645, 52980860, 63577032, 79471290, 105961720, 158942580, 317885160]

約数ペア:

[(1, 317885160), (2, 158942580), (3, 105961720), (4, 79471290), (5, 63577032), (6, 52980860), (8, 39735645), (10, 31788516), (12, 26490430), (15, 21192344), (20, 15894258), (24, 13245215), (30, 10596172), (31, 10254360), (40, 7947129), (60, 5298086), (62, 5127180), (93, 3418120), (120, 2649043), (124, 2563590), (155, 2050872), (186, 1709060), (248, 1281795), (310, 1025436), (372, 854530), (465, 683624), (620, 512718), (744, 427265), (930, 341812), (1240, 256359), (1860, 170906), (3720, 85453)]