161499360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 563915520

約数和(自身を除く): 402416160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 96, 110, 120, 132, 146, 160, 165, 176, 219, 220, 240, 264, 292, 330, 352, 365, 419, 438, 440, 480, 528, 584, 660, 730, 803, 838, 876, 880, 1056, 1095, 1168, 1257, 1320, 1460, 1606, 1676, 1752, 1760, 2095, 2190, 2336, 2409, 2514, 2640, 2920, 3212, 3352, 3504, 4015, 4190, 4380, 4609, 4818, 5028, 5280, 5840, 6285, 6424, 6704, 7008, 8030, 8380, 8760, 9218, 9636, 10056, 11680, 12045, 12570, 12848, 13408, 13827, 16060, 16760, 17520, 18436, 19272, 20112, 23045, 24090, 25140, 25696, 27654, 30587, 32120, 33520, 35040, 36872, 38544, 40224, 46090, 48180, 50280, 55308, 61174, 64240, 67040, 69135, 73744, 77088, 91761, 92180, 96360, 100560, 110616, 122348, 128480, 138270, 147488, 152935, 183522, 184360, 192720, 201120, 221232, 244696, 276540, 305870, 336457, 367044, 368720, 385440, 442464, 458805, 489392, 553080, 611740, 672914, 734088, 737440, 917610, 978784, 1009371, 1106160, 1223480, 1345828, 1468176, 1682285, 1835220, 2018742, 2212320, 2446960, 2691656, 2936352, 3364570, 3670440, 4037484, 4893920, 5046855, 5383312, 6729140, 7340880, 8074968, 10093710, 10766624, 13458280, 14681760, 16149936, 20187420, 26916560, 32299872, 40374840, 53833120, 80749680, 161499360]

約数ペア:

[(1, 161499360), (2, 80749680), (3, 53833120), (4, 40374840), (5, 32299872), (6, 26916560), (8, 20187420), (10, 16149936), (11, 14681760), (12, 13458280), (15, 10766624), (16, 10093710), (20, 8074968), (22, 7340880), (24, 6729140), (30, 5383312), (32, 5046855), (33, 4893920), (40, 4037484), (44, 3670440), (48, 3364570), (55, 2936352), (60, 2691656), (66, 2446960), (73, 2212320), (80, 2018742), (88, 1835220), (96, 1682285), (110, 1468176), (120, 1345828), (132, 1223480), (146, 1106160), (160, 1009371), (165, 978784), (176, 917610), (219, 737440), (220, 734088), (240, 672914), (264, 611740), (292, 553080), (330, 489392), (352, 458805), (365, 442464), (419, 385440), (438, 368720), (440, 367044), (480, 336457), (528, 305870), (584, 276540), (660, 244696), (730, 221232), (803, 201120), (838, 192720), (876, 184360), (880, 183522), (1056, 152935), (1095, 147488), (1168, 138270), (1257, 128480), (1320, 122348), (1460, 110616), (1606, 100560), (1676, 96360), (1752, 92180), (1760, 91761), (2095, 77088), (2190, 73744), (2336, 69135), (2409, 67040), (2514, 64240), (2640, 61174), (2920, 55308), (3212, 50280), (3352, 48180), (3504, 46090), (4015, 40224), (4190, 38544), (4380, 36872), (4609, 35040), (4818, 33520), (5028, 32120), (5280, 30587), (5840, 27654), (6285, 25696), (6424, 25140), (6704, 24090), (7008, 23045), (8030, 20112), (8380, 19272), (8760, 18436), (9218, 17520), (9636, 16760), (10056, 16060), (11680, 13827), (12045, 13408), (12570, 12848)]