162142960

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 464256000

約数和(自身を除く): 302113040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 311, 343, 380, 392, 490, 532, 560, 622, 665, 686, 760, 784, 931, 980, 1064, 1244, 1330, 1372, 1520, 1555, 1715, 1862, 1960, 2128, 2177, 2488, 2660, 2744, 3110, 3430, 3724, 3920, 4354, 4655, 4976, 5320, 5488, 5909, 6220, 6517, 6860, 7448, 8708, 9310, 10640, 10885, 11818, 12440, 13034, 13720, 14896, 15239, 17416, 18620, 21770, 23636, 24880, 26068, 27440, 29545, 30478, 32585, 34832, 37240, 41363, 43540, 47272, 52136, 59090, 60956, 65170, 74480, 76195, 82726, 87080, 94544, 104272, 106673, 118180, 121912, 130340, 152390, 165452, 174160, 206815, 213346, 236360, 243824, 260680, 289541, 304780, 330904, 413630, 426692, 472720, 521360, 533365, 579082, 609560, 661808, 827260, 853384, 1066730, 1158164, 1219120, 1447705, 1654520, 1706768, 2026787, 2133460, 2316328, 2895410, 3309040, 4053574, 4266920, 4632656, 5790820, 8107148, 8533840, 10133935, 11581640, 16214296, 20267870, 23163280, 32428592, 40535740, 81071480, 162142960]

約数ペア:

[(1, 162142960), (2, 81071480), (4, 40535740), (5, 32428592), (7, 23163280), (8, 20267870), (10, 16214296), (14, 11581640), (16, 10133935), (19, 8533840), (20, 8107148), (28, 5790820), (35, 4632656), (38, 4266920), (40, 4053574), (49, 3309040), (56, 2895410), (70, 2316328), (76, 2133460), (80, 2026787), (95, 1706768), (98, 1654520), (112, 1447705), (133, 1219120), (140, 1158164), (152, 1066730), (190, 853384), (196, 827260), (245, 661808), (266, 609560), (280, 579082), (304, 533365), (311, 521360), (343, 472720), (380, 426692), (392, 413630), (490, 330904), (532, 304780), (560, 289541), (622, 260680), (665, 243824), (686, 236360), (760, 213346), (784, 206815), (931, 174160), (980, 165452), (1064, 152390), (1244, 130340), (1330, 121912), (1372, 118180), (1520, 106673), (1555, 104272), (1715, 94544), (1862, 87080), (1960, 82726), (2128, 76195), (2177, 74480), (2488, 65170), (2660, 60956), (2744, 59090), (3110, 52136), (3430, 47272), (3724, 43540), (3920, 41363), (4354, 37240), (4655, 34832), (4976, 32585), (5320, 30478), (5488, 29545), (5909, 27440), (6220, 26068), (6517, 24880), (6860, 23636), (7448, 21770), (8708, 18620), (9310, 17416), (10640, 15239), (10885, 14896), (11818, 13720), (12440, 13034)]