77552280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 276363360

約数和(自身を除く): 198811080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 73, 78, 90, 104, 117, 120, 130, 146, 156, 180, 195, 219, 227, 234, 260, 292, 312, 360, 365, 390, 438, 454, 468, 520, 584, 585, 657, 681, 730, 780, 876, 908, 936, 949, 1095, 1135, 1170, 1314, 1362, 1460, 1560, 1752, 1816, 1898, 2043, 2190, 2270, 2340, 2628, 2724, 2847, 2920, 2951, 3285, 3405, 3796, 4086, 4380, 4540, 4680, 4745, 5256, 5448, 5694, 5902, 6570, 6810, 7592, 8172, 8541, 8760, 8853, 9080, 9490, 10215, 11388, 11804, 13140, 13620, 14235, 14755, 16344, 16571, 17082, 17706, 18980, 20430, 22776, 23608, 26280, 26559, 27240, 28470, 29510, 33142, 34164, 35412, 37960, 40860, 42705, 44265, 49713, 53118, 56940, 59020, 66284, 68328, 70824, 81720, 82855, 85410, 88530, 99426, 106236, 113880, 118040, 132568, 132795, 149139, 165710, 170820, 177060, 198852, 212472, 215423, 248565, 265590, 298278, 331420, 341640, 354120, 397704, 430846, 497130, 531180, 596556, 646269, 662840, 745695, 861692, 994260, 1062360, 1077115, 1193112, 1292538, 1491390, 1723384, 1938807, 1988520, 2154230, 2585076, 2982780, 3231345, 3877614, 4308460, 5170152, 5965560, 6462690, 7755228, 8616920, 9694035, 12925380, 15510456, 19388070, 25850760, 38776140, 77552280]

約数ペア:

[(1, 77552280), (2, 38776140), (3, 25850760), (4, 19388070), (5, 15510456), (6, 12925380), (8, 9694035), (9, 8616920), (10, 7755228), (12, 6462690), (13, 5965560), (15, 5170152), (18, 4308460), (20, 3877614), (24, 3231345), (26, 2982780), (30, 2585076), (36, 2154230), (39, 1988520), (40, 1938807), (45, 1723384), (52, 1491390), (60, 1292538), (65, 1193112), (72, 1077115), (73, 1062360), (78, 994260), (90, 861692), (104, 745695), (117, 662840), (120, 646269), (130, 596556), (146, 531180), (156, 497130), (180, 430846), (195, 397704), (219, 354120), (227, 341640), (234, 331420), (260, 298278), (292, 265590), (312, 248565), (360, 215423), (365, 212472), (390, 198852), (438, 177060), (454, 170820), (468, 165710), (520, 149139), (584, 132795), (585, 132568), (657, 118040), (681, 113880), (730, 106236), (780, 99426), (876, 88530), (908, 85410), (936, 82855), (949, 81720), (1095, 70824), (1135, 68328), (1170, 66284), (1314, 59020), (1362, 56940), (1460, 53118), (1560, 49713), (1752, 44265), (1816, 42705), (1898, 40860), (2043, 37960), (2190, 35412), (2270, 34164), (2340, 33142), (2628, 29510), (2724, 28470), (2847, 27240), (2920, 26559), (2951, 26280), (3285, 23608), (3405, 22776), (3796, 20430), (4086, 18980), (4380, 17706), (4540, 17082), (4680, 16571), (4745, 16344), (5256, 14755), (5448, 14235), (5694, 13620), (5902, 13140), (6570, 11804), (6810, 11388), (7592, 10215), (8172, 9490), (8541, 9080), (8760, 8853)]