2156717160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{35449}}^1$

素因数の和:35492

約数の個数: 144

約数和(自身を含む): 7590199500

約数和(自身を除く): 5433482340

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, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 30420, 35449, 60840, 70898, 106347, 141796, 177245, 212694, 283592, 319041, 354490, 425388, 460837, 531735, 638082, 708980, 850776, 921674, 1063470, 1276164, 1382511, 1417960, 1595205, 1843348, 2126940, 2304185, 2552328, 2765022, 3190410, 3686696, 4147533, 4253880, 4608370, 5530044, 5990881, 6380820, 6912555, 8295066, 9216740, 11060088, 11981762, 12761640, 13825110, 16590132, 17972643, 18433480, 20737665, 23963524, 27650220, 29954405, 33180264, 35945286, 41475330, 47927048, 53917929, 55300440, 59908810, 71890572, 82950660, 89863215, 107835858, 119817620, 143781144, 165901320, 179726430, 215671716, 239635240, 269589645, 359452860, 431343432, 539179290, 718905720, 1078358580, 2156717160]

約数ペア:

[(1, 2156717160), (2, 1078358580), (3, 718905720), (4, 539179290), (5, 431343432), (6, 359452860), (8, 269589645), (9, 239635240), (10, 215671716), (12, 179726430), (13, 165901320), (15, 143781144), (18, 119817620), (20, 107835858), (24, 89863215), (26, 82950660), (30, 71890572), (36, 59908810), (39, 55300440), (40, 53917929), (45, 47927048), (52, 41475330), (60, 35945286), (65, 33180264), (72, 29954405), (78, 27650220), (90, 23963524), (104, 20737665), (117, 18433480), (120, 17972643), (130, 16590132), (156, 13825110), (169, 12761640), (180, 11981762), (195, 11060088), (234, 9216740), (260, 8295066), (312, 6912555), (338, 6380820), (360, 5990881), (390, 5530044), (468, 4608370), (507, 4253880), (520, 4147533), (585, 3686696), (676, 3190410), (780, 2765022), (845, 2552328), (936, 2304185), (1014, 2126940), (1170, 1843348), (1352, 1595205), (1521, 1417960), (1560, 1382511), (1690, 1276164), (2028, 1063470), (2340, 921674), (2535, 850776), (3042, 708980), (3380, 638082), (4056, 531735), (4680, 460837), (5070, 425388), (6084, 354490), (6760, 319041), (7605, 283592), (10140, 212694), (12168, 177245), (15210, 141796), (20280, 106347), (30420, 70898), (35449, 60840)]