402280320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 1406522880

約数和(自身を除く): 1004242560

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, 128, 130, 142, 156, 160, 192, 195, 208, 213, 227, 240, 260, 284, 312, 320, 355, 384, 390, 416, 426, 454, 480, 520, 568, 624, 640, 681, 710, 780, 832, 852, 908, 923, 960, 1040, 1065, 1135, 1136, 1248, 1362, 1420, 1560, 1664, 1704, 1816, 1846, 1920, 2080, 2130, 2270, 2272, 2496, 2724, 2769, 2840, 2951, 3120, 3405, 3408, 3632, 3692, 4160, 4260, 4540, 4544, 4615, 4992, 5448, 5538, 5680, 5902, 6240, 6810, 6816, 7264, 7384, 8320, 8520, 8853, 9080, 9088, 9230, 10896, 11076, 11360, 11804, 12480, 13620, 13632, 13845, 14528, 14755, 14768, 16117, 17040, 17706, 18160, 18460, 21792, 22152, 22720, 23608, 24960, 27240, 27264, 27690, 29056, 29510, 29536, 32234, 34080, 35412, 36320, 36920, 43584, 44265, 44304, 45440, 47216, 48351, 54480, 55380, 59020, 59072, 64468, 68160, 70824, 72640, 73840, 80585, 87168, 88530, 88608, 94432, 96702, 108960, 110760, 118040, 118144, 128936, 136320, 141648, 145280, 147680, 161170, 177060, 177216, 188864, 193404, 209521, 217920, 221520, 236080, 241755, 257872, 283296, 295360, 322340, 354120, 354432, 377728, 386808, 419042, 435840, 443040, 472160, 483510, 515744, 566592, 590720, 628563, 644680, 708240, 773616, 838084, 886080, 944320, 967020, 1031488, 1047605, 1133184, 1257126, 1289360, 1416480, 1547232, 1676168, 1772160, 1888640, 1934040, 2062976, 2095210, 2514252, 2578720, 2832960, 3094464, 3142815, 3352336, 3868080, 4190420, 5028504, 5157440, 5665920, 6188928, 6285630, 6704672, 7736160, 8380840, 10057008, 10314880, 12571260, 13409344, 15472320, 16761680, 20114016, 25142520, 26818688, 30944640, 33523360, 40228032, 50285040, 67046720, 80456064, 100570080, 134093440, 201140160, 402280320]

約数ペア:

[(1, 402280320), (2, 201140160), (3, 134093440), (4, 100570080), (5, 80456064), (6, 67046720), (8, 50285040), (10, 40228032), (12, 33523360), (13, 30944640), (15, 26818688), (16, 25142520), (20, 20114016), (24, 16761680), (26, 15472320), (30, 13409344), (32, 12571260), (39, 10314880), (40, 10057008), (48, 8380840), (52, 7736160), (60, 6704672), (64, 6285630), (65, 6188928), (71, 5665920), (78, 5157440), (80, 5028504), (96, 4190420), (104, 3868080), (120, 3352336), (128, 3142815), (130, 3094464), (142, 2832960), (156, 2578720), (160, 2514252), (192, 2095210), (195, 2062976), (208, 1934040), (213, 1888640), (227, 1772160), (240, 1676168), (260, 1547232), (284, 1416480), (312, 1289360), (320, 1257126), (355, 1133184), (384, 1047605), (390, 1031488), (416, 967020), (426, 944320), (454, 886080), (480, 838084), (520, 773616), (568, 708240), (624, 644680), (640, 628563), (681, 590720), (710, 566592), (780, 515744), (832, 483510), (852, 472160), (908, 443040), (923, 435840), (960, 419042), (1040, 386808), (1065, 377728), (1135, 354432), (1136, 354120), (1248, 322340), (1362, 295360), (1420, 283296), (1560, 257872), (1664, 241755), (1704, 236080), (1816, 221520), (1846, 217920), (1920, 209521), (2080, 193404), (2130, 188864), (2270, 177216), (2272, 177060), (2496, 161170), (2724, 147680), (2769, 145280), (2840, 141648), (2951, 136320), (3120, 128936), (3405, 118144), (3408, 118040), (3632, 110760), (3692, 108960), (4160, 96702), (4260, 94432), (4540, 88608), (4544, 88530), (4615, 87168), (4992, 80585), (5448, 73840), (5538, 72640), (5680, 70824), (5902, 68160), (6240, 64468), (6810, 59072), (6816, 59020), (7264, 55380), (7384, 54480), (8320, 48351), (8520, 47216), (8853, 45440), (9080, 44304), (9088, 44265), (9230, 43584), (10896, 36920), (11076, 36320), (11360, 35412), (11804, 34080), (12480, 32234), (13620, 29536), (13632, 29510), (13845, 29056), (14528, 27690), (14755, 27264), (14768, 27240), (16117, 24960), (17040, 23608), (17706, 22720), (18160, 22152), (18460, 21792)]