160667420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 383201280

約数和(自身を除く): 222533860

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 31, 38, 46, 62, 76, 92, 95, 115, 124, 155, 190, 230, 310, 380, 437, 460, 589, 593, 620, 713, 874, 1178, 1186, 1426, 1748, 2185, 2356, 2372, 2852, 2945, 2965, 3565, 4370, 5890, 5930, 7130, 8740, 11267, 11780, 11860, 13547, 13639, 14260, 18383, 22534, 27094, 27278, 36766, 45068, 54188, 54556, 56335, 67735, 68195, 73532, 91915, 112670, 135470, 136390, 183830, 225340, 259141, 270940, 272780, 349277, 367660, 422809, 518282, 698554, 845618, 1036564, 1295705, 1397108, 1691236, 1746385, 2114045, 2591410, 3492770, 4228090, 5182820, 6985540, 8033371, 8456180, 16066742, 32133484, 40166855, 80333710, 160667420]

約数ペア:

[(1, 160667420), (2, 80333710), (4, 40166855), (5, 32133484), (10, 16066742), (19, 8456180), (20, 8033371), (23, 6985540), (31, 5182820), (38, 4228090), (46, 3492770), (62, 2591410), (76, 2114045), (92, 1746385), (95, 1691236), (115, 1397108), (124, 1295705), (155, 1036564), (190, 845618), (230, 698554), (310, 518282), (380, 422809), (437, 367660), (460, 349277), (589, 272780), (593, 270940), (620, 259141), (713, 225340), (874, 183830), (1178, 136390), (1186, 135470), (1426, 112670), (1748, 91915), (2185, 73532), (2356, 68195), (2372, 67735), (2852, 56335), (2945, 54556), (2965, 54188), (3565, 45068), (4370, 36766), (5890, 27278), (5930, 27094), (7130, 22534), (8740, 18383), (11267, 14260), (11780, 13639), (11860, 13547)]