208325520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2511

約数の個数: 200

約数和(自身を含む): 779517816

約数和(自身を除く): 571192296

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, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2473, 2808, 3120, 3240, 3510, 4212, 4680, 4946, 5265, 5616, 6480, 7020, 7419, 8424, 9360, 9892, 10530, 12365, 14040, 14838, 16848, 19784, 21060, 22257, 24730, 28080, 29676, 32149, 37095, 39568, 42120, 44514, 49460, 59352, 64298, 66771, 74190, 84240, 89028, 96447, 98920, 111285, 118704, 128596, 133542, 148380, 160745, 178056, 192894, 197840, 200313, 222570, 257192, 267084, 289341, 296760, 321490, 333855, 356112, 385788, 400626, 445140, 482235, 514384, 534168, 578682, 593520, 642980, 667710, 771576, 801252, 868023, 890280, 964470, 1001565, 1068336, 1157364, 1285960, 1335420, 1446705, 1543152, 1602504, 1736046, 1780560, 1928940, 2003130, 2314728, 2571920, 2604069, 2670840, 2893410, 3205008, 3472092, 3857880, 4006260, 4340115, 4629456, 5208138, 5341680, 5786820, 6944184, 7715760, 8012520, 8680230, 10416276, 11573640, 13020345, 13888368, 16025040, 17360460, 20832552, 23147280, 26040690, 34720920, 41665104, 52081380, 69441840, 104162760, 208325520]

約数ペア:

[(1, 208325520), (2, 104162760), (3, 69441840), (4, 52081380), (5, 41665104), (6, 34720920), (8, 26040690), (9, 23147280), (10, 20832552), (12, 17360460), (13, 16025040), (15, 13888368), (16, 13020345), (18, 11573640), (20, 10416276), (24, 8680230), (26, 8012520), (27, 7715760), (30, 6944184), (36, 5786820), (39, 5341680), (40, 5208138), (45, 4629456), (48, 4340115), (52, 4006260), (54, 3857880), (60, 3472092), (65, 3205008), (72, 2893410), (78, 2670840), (80, 2604069), (81, 2571920), (90, 2314728), (104, 2003130), (108, 1928940), (117, 1780560), (120, 1736046), (130, 1602504), (135, 1543152), (144, 1446705), (156, 1335420), (162, 1285960), (180, 1157364), (195, 1068336), (208, 1001565), (216, 964470), (234, 890280), (240, 868023), (260, 801252), (270, 771576), (312, 667710), (324, 642980), (351, 593520), (360, 578682), (390, 534168), (405, 514384), (432, 482235), (468, 445140), (520, 400626), (540, 385788), (585, 356112), (624, 333855), (648, 321490), (702, 296760), (720, 289341), (780, 267084), (810, 257192), (936, 222570), (1040, 200313), (1053, 197840), (1080, 192894), (1170, 178056), (1296, 160745), (1404, 148380), (1560, 133542), (1620, 128596), (1755, 118704), (1872, 111285), (2106, 98920), (2160, 96447), (2340, 89028), (2473, 84240), (2808, 74190), (3120, 66771), (3240, 64298), (3510, 59352), (4212, 49460), (4680, 44514), (4946, 42120), (5265, 39568), (5616, 37095), (6480, 32149), (7020, 29676), (7419, 28080), (8424, 24730), (9360, 22257), (9892, 21060), (10530, 19784), (12365, 16848), (14040, 14838)]