100989840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 365690880

約数和(自身を除く): 264701040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1279, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2558, 2632, 2820, 3290, 3760, 3837, 3948, 4935, 5116, 5264, 5640, 6395, 6580, 7674, 7896, 8953, 9870, 10232, 11280, 12790, 13160, 15348, 15792, 17906, 19185, 19740, 20464, 25580, 26320, 26859, 30696, 35812, 38370, 39480, 44765, 51160, 53718, 60113, 61392, 71624, 76740, 78960, 89530, 102320, 107436, 120226, 134295, 143248, 153480, 179060, 180339, 214872, 240452, 268590, 300565, 306960, 358120, 360678, 420791, 429744, 480904, 537180, 601130, 716240, 721356, 841582, 901695, 961808, 1074360, 1202260, 1262373, 1442712, 1683164, 1803390, 2103955, 2148720, 2404520, 2524746, 2885424, 3366328, 3606780, 4207910, 4809040, 5049492, 6311865, 6732656, 7213560, 8415820, 10098984, 12623730, 14427120, 16831640, 20197968, 25247460, 33663280, 50494920, 100989840]

約数ペア:

[(1, 100989840), (2, 50494920), (3, 33663280), (4, 25247460), (5, 20197968), (6, 16831640), (7, 14427120), (8, 12623730), (10, 10098984), (12, 8415820), (14, 7213560), (15, 6732656), (16, 6311865), (20, 5049492), (21, 4809040), (24, 4207910), (28, 3606780), (30, 3366328), (35, 2885424), (40, 2524746), (42, 2404520), (47, 2148720), (48, 2103955), (56, 1803390), (60, 1683164), (70, 1442712), (80, 1262373), (84, 1202260), (94, 1074360), (105, 961808), (112, 901695), (120, 841582), (140, 721356), (141, 716240), (168, 601130), (188, 537180), (210, 480904), (235, 429744), (240, 420791), (280, 360678), (282, 358120), (329, 306960), (336, 300565), (376, 268590), (420, 240452), (470, 214872), (560, 180339), (564, 179060), (658, 153480), (705, 143248), (752, 134295), (840, 120226), (940, 107436), (987, 102320), (1128, 89530), (1279, 78960), (1316, 76740), (1410, 71624), (1645, 61392), (1680, 60113), (1880, 53718), (1974, 51160), (2256, 44765), (2558, 39480), (2632, 38370), (2820, 35812), (3290, 30696), (3760, 26859), (3837, 26320), (3948, 25580), (4935, 20464), (5116, 19740), (5264, 19185), (5640, 17906), (6395, 15792), (6580, 15348), (7674, 13160), (7896, 12790), (8953, 11280), (9870, 10232)]