162643360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 437584896

約数和(自身を除く): 274941536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 271, 310, 341, 352, 440, 484, 496, 542, 605, 620, 682, 880, 968, 992, 1084, 1210, 1240, 1355, 1364, 1705, 1760, 1936, 2168, 2420, 2480, 2710, 2728, 2981, 3410, 3751, 3872, 4336, 4840, 4960, 5420, 5456, 5962, 6820, 7502, 8401, 8672, 9680, 10840, 10912, 11924, 13640, 14905, 15004, 16802, 18755, 19360, 21680, 23848, 27280, 29810, 30008, 32791, 33604, 37510, 42005, 43360, 47696, 54560, 59620, 60016, 65582, 67208, 75020, 84010, 92411, 95392, 119240, 120032, 131164, 134416, 150040, 163955, 168020, 184822, 238480, 262328, 268832, 300080, 327910, 336040, 369644, 462055, 476960, 524656, 600160, 655820, 672080, 739288, 924110, 1016521, 1049312, 1311640, 1344160, 1478576, 1848220, 2033042, 2623280, 2957152, 3696440, 4066084, 5082605, 5246560, 7392880, 8132168, 10165210, 14785760, 16264336, 20330420, 32528672, 40660840, 81321680, 162643360]

約数ペア:

[(1, 162643360), (2, 81321680), (4, 40660840), (5, 32528672), (8, 20330420), (10, 16264336), (11, 14785760), (16, 10165210), (20, 8132168), (22, 7392880), (31, 5246560), (32, 5082605), (40, 4066084), (44, 3696440), (55, 2957152), (62, 2623280), (80, 2033042), (88, 1848220), (110, 1478576), (121, 1344160), (124, 1311640), (155, 1049312), (160, 1016521), (176, 924110), (220, 739288), (242, 672080), (248, 655820), (271, 600160), (310, 524656), (341, 476960), (352, 462055), (440, 369644), (484, 336040), (496, 327910), (542, 300080), (605, 268832), (620, 262328), (682, 238480), (880, 184822), (968, 168020), (992, 163955), (1084, 150040), (1210, 134416), (1240, 131164), (1355, 120032), (1364, 119240), (1705, 95392), (1760, 92411), (1936, 84010), (2168, 75020), (2420, 67208), (2480, 65582), (2710, 60016), (2728, 59620), (2981, 54560), (3410, 47696), (3751, 43360), (3872, 42005), (4336, 37510), (4840, 33604), (4960, 32791), (5420, 30008), (5456, 29810), (5962, 27280), (6820, 23848), (7502, 21680), (8401, 19360), (8672, 18755), (9680, 16802), (10840, 15004), (10912, 14905), (11924, 13640)]