164793720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15091}}^1$

素因数の和:15125

約数の個数: 128

約数和(自身を含む): 608509440

約数和(自身を除く): 443715720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15091, 30182, 45273, 60364, 75455, 90546, 105637, 120728, 150910, 181092, 196183, 211274, 226365, 301820, 316911, 362184, 392366, 422548, 452730, 528185, 588549, 603640, 633822, 784732, 845096, 905460, 980915, 1056370, 1177098, 1267644, 1373281, 1569464, 1584555, 1810920, 1961830, 2112740, 2354196, 2535288, 2746562, 2942745, 3169110, 3923660, 4119843, 4225480, 4708392, 5493124, 5885490, 6338220, 6866405, 7847320, 8239686, 10986248, 11770980, 12676440, 13732810, 16479372, 20599215, 23541960, 27465620, 32958744, 41198430, 54931240, 82396860, 164793720]

約数ペア:

[(1, 164793720), (2, 82396860), (3, 54931240), (4, 41198430), (5, 32958744), (6, 27465620), (7, 23541960), (8, 20599215), (10, 16479372), (12, 13732810), (13, 12676440), (14, 11770980), (15, 10986248), (20, 8239686), (21, 7847320), (24, 6866405), (26, 6338220), (28, 5885490), (30, 5493124), (35, 4708392), (39, 4225480), (40, 4119843), (42, 3923660), (52, 3169110), (56, 2942745), (60, 2746562), (65, 2535288), (70, 2354196), (78, 2112740), (84, 1961830), (91, 1810920), (104, 1584555), (105, 1569464), (120, 1373281), (130, 1267644), (140, 1177098), (156, 1056370), (168, 980915), (182, 905460), (195, 845096), (210, 784732), (260, 633822), (273, 603640), (280, 588549), (312, 528185), (364, 452730), (390, 422548), (420, 392366), (455, 362184), (520, 316911), (546, 301820), (728, 226365), (780, 211274), (840, 196183), (910, 181092), (1092, 150910), (1365, 120728), (1560, 105637), (1820, 90546), (2184, 75455), (2730, 60364), (3640, 45273), (5460, 30182), (10920, 15091)]