258665760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{683}}^1$

素因数の和:967

約数の個数: 144

約数和(自身を含む): 887350464

約数和(自身を除く): 628684704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 480, 526, 683, 720, 789, 1052, 1315, 1366, 1440, 1578, 2049, 2104, 2367, 2630, 2732, 3156, 3415, 3945, 4098, 4208, 4734, 5260, 5464, 6147, 6312, 6830, 7890, 8196, 8416, 9468, 10245, 10520, 10928, 11835, 12294, 12624, 13660, 15780, 16392, 18936, 20490, 21040, 21856, 23670, 24588, 25248, 27320, 30735, 31560, 32784, 37872, 40980, 42080, 47340, 49176, 54640, 61470, 63120, 65568, 75744, 81960, 94680, 98352, 109280, 122940, 126240, 163920, 179629, 189360, 196704, 245880, 327840, 359258, 378720, 491760, 538887, 718516, 898145, 983520, 1077774, 1437032, 1616661, 1796290, 2155548, 2694435, 2874064, 3233322, 3592580, 4311096, 5388870, 5748128, 6466644, 7185160, 8083305, 8622192, 10777740, 12933288, 14370320, 16166610, 17244384, 21555480, 25866576, 28740640, 32333220, 43110960, 51733152, 64666440, 86221920, 129332880, 258665760]

約数ペア:

[(1, 258665760), (2, 129332880), (3, 86221920), (4, 64666440), (5, 51733152), (6, 43110960), (8, 32333220), (9, 28740640), (10, 25866576), (12, 21555480), (15, 17244384), (16, 16166610), (18, 14370320), (20, 12933288), (24, 10777740), (30, 8622192), (32, 8083305), (36, 7185160), (40, 6466644), (45, 5748128), (48, 5388870), (60, 4311096), (72, 3592580), (80, 3233322), (90, 2874064), (96, 2694435), (120, 2155548), (144, 1796290), (160, 1616661), (180, 1437032), (240, 1077774), (263, 983520), (288, 898145), (360, 718516), (480, 538887), (526, 491760), (683, 378720), (720, 359258), (789, 327840), (1052, 245880), (1315, 196704), (1366, 189360), (1440, 179629), (1578, 163920), (2049, 126240), (2104, 122940), (2367, 109280), (2630, 98352), (2732, 94680), (3156, 81960), (3415, 75744), (3945, 65568), (4098, 63120), (4208, 61470), (4734, 54640), (5260, 49176), (5464, 47340), (6147, 42080), (6312, 40980), (6830, 37872), (7890, 32784), (8196, 31560), (8416, 30735), (9468, 27320), (10245, 25248), (10520, 24588), (10928, 23670), (11835, 21856), (12294, 21040), (12624, 20490), (13660, 18936), (15780, 16392)]