40369680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 154365120

約数和(自身を除く): 113995440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 227, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 454, 456, 468, 494, 520, 570, 585, 624, 681, 684, 720, 741, 760, 780, 855, 908, 912, 936, 988, 1040, 1135, 1140, 1170, 1235, 1362, 1368, 1482, 1520, 1560, 1710, 1816, 1872, 1976, 2043, 2223, 2270, 2280, 2340, 2470, 2724, 2736, 2951, 2964, 3120, 3405, 3420, 3632, 3705, 3952, 4086, 4313, 4446, 4540, 4560, 4680, 4940, 5448, 5902, 5928, 6810, 6840, 7410, 8172, 8626, 8853, 8892, 9080, 9360, 9880, 10215, 10896, 11115, 11804, 11856, 12939, 13620, 13680, 14755, 14820, 16344, 17252, 17706, 17784, 18160, 19760, 20430, 21565, 22230, 23608, 25878, 26559, 27240, 29510, 29640, 32688, 34504, 35412, 35568, 38817, 40860, 43130, 44265, 44460, 47216, 51756, 53118, 54480, 56069, 59020, 59280, 64695, 69008, 70824, 77634, 81720, 86260, 88530, 88920, 103512, 106236, 112138, 118040, 129390, 132795, 141648, 155268, 163440, 168207, 172520, 177060, 177840, 194085, 207024, 212472, 224276, 236080, 258780, 265590, 280345, 310536, 336414, 345040, 354120, 388170, 424944, 448552, 504621, 517560, 531180, 560690, 621072, 672828, 708240, 776340, 841035, 897104, 1009242, 1035120, 1062360, 1121380, 1345656, 1552680, 1682070, 2018484, 2124720, 2242760, 2523105, 2691312, 3105360, 3364140, 4036968, 4485520, 5046210, 6728280, 8073936, 10092420, 13456560, 20184840, 40369680]

約数ペア:

[(1, 40369680), (2, 20184840), (3, 13456560), (4, 10092420), (5, 8073936), (6, 6728280), (8, 5046210), (9, 4485520), (10, 4036968), (12, 3364140), (13, 3105360), (15, 2691312), (16, 2523105), (18, 2242760), (19, 2124720), (20, 2018484), (24, 1682070), (26, 1552680), (30, 1345656), (36, 1121380), (38, 1062360), (39, 1035120), (40, 1009242), (45, 897104), (48, 841035), (52, 776340), (57, 708240), (60, 672828), (65, 621072), (72, 560690), (76, 531180), (78, 517560), (80, 504621), (90, 448552), (95, 424944), (104, 388170), (114, 354120), (117, 345040), (120, 336414), (130, 310536), (144, 280345), (152, 265590), (156, 258780), (171, 236080), (180, 224276), (190, 212472), (195, 207024), (208, 194085), (227, 177840), (228, 177060), (234, 172520), (240, 168207), (247, 163440), (260, 155268), (285, 141648), (304, 132795), (312, 129390), (342, 118040), (360, 112138), (380, 106236), (390, 103512), (454, 88920), (456, 88530), (468, 86260), (494, 81720), (520, 77634), (570, 70824), (585, 69008), (624, 64695), (681, 59280), (684, 59020), (720, 56069), (741, 54480), (760, 53118), (780, 51756), (855, 47216), (908, 44460), (912, 44265), (936, 43130), (988, 40860), (1040, 38817), (1135, 35568), (1140, 35412), (1170, 34504), (1235, 32688), (1362, 29640), (1368, 29510), (1482, 27240), (1520, 26559), (1560, 25878), (1710, 23608), (1816, 22230), (1872, 21565), (1976, 20430), (2043, 19760), (2223, 18160), (2270, 17784), (2280, 17706), (2340, 17252), (2470, 16344), (2724, 14820), (2736, 14755), (2951, 13680), (2964, 13620), (3120, 12939), (3405, 11856), (3420, 11804), (3632, 11115), (3705, 10896), (3952, 10215), (4086, 9880), (4313, 9360), (4446, 9080), (4540, 8892), (4560, 8853), (4680, 8626), (4940, 8172), (5448, 7410), (5902, 6840), (5928, 6810)]