160380480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 224

約数和(自身を含む): 559173888

約数和(自身を除く): 398793408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 181, 192, 195, 208, 213, 240, 260, 284, 312, 320, 355, 362, 390, 416, 426, 480, 520, 543, 568, 624, 710, 724, 780, 832, 852, 905, 923, 960, 1040, 1065, 1086, 1136, 1248, 1420, 1448, 1560, 1704, 1810, 1846, 2080, 2130, 2172, 2272, 2353, 2496, 2715, 2769, 2840, 2896, 3120, 3408, 3620, 3692, 4160, 4260, 4344, 4544, 4615, 4706, 5430, 5538, 5680, 5792, 6240, 6816, 7059, 7240, 7384, 8520, 8688, 9230, 9412, 10860, 11076, 11360, 11584, 11765, 12480, 12851, 13632, 13845, 14118, 14480, 14768, 17040, 17376, 18460, 18824, 21720, 22152, 22720, 23530, 25702, 27690, 28236, 28960, 29536, 34080, 34752, 35295, 36920, 37648, 38553, 43440, 44304, 47060, 51404, 55380, 56472, 57920, 59072, 64255, 68160, 70590, 73840, 75296, 77106, 86880, 88608, 94120, 102808, 110760, 112944, 128510, 141180, 147680, 150592, 154212, 167063, 173760, 177216, 188240, 192765, 205616, 221520, 225888, 257020, 282360, 295360, 308424, 334126, 376480, 385530, 411232, 443040, 451776, 501189, 514040, 564720, 616848, 668252, 752960, 771060, 822464, 835315, 886080, 1002378, 1028080, 1129440, 1233696, 1336504, 1542120, 1670630, 2004756, 2056160, 2258880, 2467392, 2505945, 2673008, 3084240, 3341260, 4009512, 4112320, 5011890, 5346016, 6168480, 6682520, 8019024, 10023780, 10692032, 12336960, 13365040, 16038048, 20047560, 26730080, 32076096, 40095120, 53460160, 80190240, 160380480]

約数ペア:

[(1, 160380480), (2, 80190240), (3, 53460160), (4, 40095120), (5, 32076096), (6, 26730080), (8, 20047560), (10, 16038048), (12, 13365040), (13, 12336960), (15, 10692032), (16, 10023780), (20, 8019024), (24, 6682520), (26, 6168480), (30, 5346016), (32, 5011890), (39, 4112320), (40, 4009512), (48, 3341260), (52, 3084240), (60, 2673008), (64, 2505945), (65, 2467392), (71, 2258880), (78, 2056160), (80, 2004756), (96, 1670630), (104, 1542120), (120, 1336504), (130, 1233696), (142, 1129440), (156, 1028080), (160, 1002378), (181, 886080), (192, 835315), (195, 822464), (208, 771060), (213, 752960), (240, 668252), (260, 616848), (284, 564720), (312, 514040), (320, 501189), (355, 451776), (362, 443040), (390, 411232), (416, 385530), (426, 376480), (480, 334126), (520, 308424), (543, 295360), (568, 282360), (624, 257020), (710, 225888), (724, 221520), (780, 205616), (832, 192765), (852, 188240), (905, 177216), (923, 173760), (960, 167063), (1040, 154212), (1065, 150592), (1086, 147680), (1136, 141180), (1248, 128510), (1420, 112944), (1448, 110760), (1560, 102808), (1704, 94120), (1810, 88608), (1846, 86880), (2080, 77106), (2130, 75296), (2172, 73840), (2272, 70590), (2353, 68160), (2496, 64255), (2715, 59072), (2769, 57920), (2840, 56472), (2896, 55380), (3120, 51404), (3408, 47060), (3620, 44304), (3692, 43440), (4160, 38553), (4260, 37648), (4344, 36920), (4544, 35295), (4615, 34752), (4706, 34080), (5430, 29536), (5538, 28960), (5680, 28236), (5792, 27690), (6240, 25702), (6816, 23530), (7059, 22720), (7240, 22152), (7384, 21720), (8520, 18824), (8688, 18460), (9230, 17376), (9412, 17040), (10860, 14768), (11076, 14480), (11360, 14118), (11584, 13845), (11765, 13632), (12480, 12851)]