249322320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 240

約数和(自身を含む): 931279680

約数和(自身を除く): 681957360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 683, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1352, 1366, 1404, 1521, 1560, 1690, 1755, 1872, 2028, 2049, 2160, 2340, 2535, 2704, 2732, 2808, 3042, 3120, 3380, 3415, 3510, 4056, 4098, 4563, 4680, 5070, 5464, 5616, 6084, 6147, 6760, 6830, 7020, 7605, 8112, 8196, 8879, 9126, 9360, 10140, 10245, 10928, 12168, 12294, 13520, 13660, 14040, 15210, 16392, 17758, 18252, 18441, 20280, 20490, 22815, 24336, 24588, 26637, 27320, 28080, 30420, 30735, 32784, 35516, 36504, 36882, 40560, 40980, 44395, 45630, 49176, 53274, 54640, 60840, 61470, 71032, 73008, 73764, 79911, 81960, 88790, 91260, 92205, 98352, 106548, 115427, 121680, 122940, 133185, 142064, 147528, 159822, 163920, 177580, 182520, 184410, 213096, 230854, 239733, 245880, 266370, 295056, 319644, 346281, 355160, 365040, 368820, 399555, 426192, 461708, 479466, 491760, 532740, 577135, 639288, 692562, 710320, 737640, 799110, 923416, 958932, 1038843, 1065480, 1154270, 1198665, 1278576, 1385124, 1475280, 1598220, 1731405, 1846832, 1917864, 2077686, 2130960, 2308540, 2397330, 2770248, 3116529, 3196440, 3462810, 3835728, 4155372, 4617080, 4794660, 5194215, 5540496, 6233058, 6392880, 6925620, 8310744, 9234160, 9589320, 10388430, 12466116, 13851240, 15582645, 16621488, 19178640, 20776860, 24932232, 27702480, 31165290, 41553720, 49864464, 62330580, 83107440, 124661160, 249322320]

約数ペア:

[(1, 249322320), (2, 124661160), (3, 83107440), (4, 62330580), (5, 49864464), (6, 41553720), (8, 31165290), (9, 27702480), (10, 24932232), (12, 20776860), (13, 19178640), (15, 16621488), (16, 15582645), (18, 13851240), (20, 12466116), (24, 10388430), (26, 9589320), (27, 9234160), (30, 8310744), (36, 6925620), (39, 6392880), (40, 6233058), (45, 5540496), (48, 5194215), (52, 4794660), (54, 4617080), (60, 4155372), (65, 3835728), (72, 3462810), (78, 3196440), (80, 3116529), (90, 2770248), (104, 2397330), (108, 2308540), (117, 2130960), (120, 2077686), (130, 1917864), (135, 1846832), (144, 1731405), (156, 1598220), (169, 1475280), (180, 1385124), (195, 1278576), (208, 1198665), (216, 1154270), (234, 1065480), (240, 1038843), (260, 958932), (270, 923416), (312, 799110), (338, 737640), (351, 710320), (360, 692562), (390, 639288), (432, 577135), (468, 532740), (507, 491760), (520, 479466), (540, 461708), (585, 426192), (624, 399555), (676, 368820), (683, 365040), (702, 355160), (720, 346281), (780, 319644), (845, 295056), (936, 266370), (1014, 245880), (1040, 239733), (1080, 230854), (1170, 213096), (1352, 184410), (1366, 182520), (1404, 177580), (1521, 163920), (1560, 159822), (1690, 147528), (1755, 142064), (1872, 133185), (2028, 122940), (2049, 121680), (2160, 115427), (2340, 106548), (2535, 98352), (2704, 92205), (2732, 91260), (2808, 88790), (3042, 81960), (3120, 79911), (3380, 73764), (3415, 73008), (3510, 71032), (4056, 61470), (4098, 60840), (4563, 54640), (4680, 53274), (5070, 49176), (5464, 45630), (5616, 44395), (6084, 40980), (6147, 40560), (6760, 36882), (6830, 36504), (7020, 35516), (7605, 32784), (8112, 30735), (8196, 30420), (8879, 28080), (9126, 27320), (9360, 26637), (10140, 24588), (10245, 24336), (10928, 22815), (12168, 20490), (12294, 20280), (13520, 18441), (13660, 18252), (14040, 17758), (15210, 16392)]