164557920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11059}}^1$

素因数の和:11108

約数の個数: 96

約数和(自身を含む): 535127040

約数和(自身を除く): 370569120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 11059, 14880, 22118, 33177, 44236, 55295, 66354, 88472, 110590, 132708, 165885, 176944, 221180, 265416, 331770, 342829, 353888, 442360, 530832, 663540, 685658, 884720, 1028487, 1061664, 1327080, 1371316, 1714145, 1769440, 2056974, 2654160, 2742632, 3428290, 4113948, 5142435, 5308320, 5485264, 6856580, 8227896, 10284870, 10970528, 13713160, 16455792, 20569740, 27426320, 32911584, 41139480, 54852640, 82278960, 164557920]

約数ペア:

[(1, 164557920), (2, 82278960), (3, 54852640), (4, 41139480), (5, 32911584), (6, 27426320), (8, 20569740), (10, 16455792), (12, 13713160), (15, 10970528), (16, 10284870), (20, 8227896), (24, 6856580), (30, 5485264), (31, 5308320), (32, 5142435), (40, 4113948), (48, 3428290), (60, 2742632), (62, 2654160), (80, 2056974), (93, 1769440), (96, 1714145), (120, 1371316), (124, 1327080), (155, 1061664), (160, 1028487), (186, 884720), (240, 685658), (248, 663540), (310, 530832), (372, 442360), (465, 353888), (480, 342829), (496, 331770), (620, 265416), (744, 221180), (930, 176944), (992, 165885), (1240, 132708), (1488, 110590), (1860, 88472), (2480, 66354), (2976, 55295), (3720, 44236), (4960, 33177), (7440, 22118), (11059, 14880)]