264350520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 256

約数和(自身を含む): 1022976000

約数和(自身を除く): 758625480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 84, 90, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 210, 216, 219, 252, 270, 280, 292, 315, 360, 365, 378, 420, 438, 479, 504, 511, 540, 584, 630, 657, 730, 756, 840, 876, 945, 958, 1022, 1080, 1095, 1260, 1314, 1437, 1460, 1512, 1533, 1752, 1890, 1916, 1971, 2044, 2190, 2395, 2520, 2555, 2628, 2874, 2920, 3066, 3285, 3353, 3780, 3832, 3942, 4088, 4311, 4380, 4599, 4790, 5110, 5256, 5748, 6132, 6570, 6706, 7185, 7560, 7665, 7884, 8622, 8760, 9198, 9580, 9855, 10059, 10220, 11496, 12264, 12933, 13140, 13412, 13797, 14370, 15330, 15768, 16765, 17244, 18396, 19160, 19710, 20118, 20440, 21555, 22995, 25866, 26280, 26824, 27594, 28740, 30177, 30660, 33530, 34488, 34967, 36792, 39420, 40236, 43110, 45990, 50295, 51732, 55188, 57480, 60354, 61320, 64665, 67060, 68985, 69934, 78840, 80472, 86220, 90531, 91980, 100590, 103464, 104901, 110376, 120708, 129330, 134120, 137970, 139868, 150885, 172440, 174835, 181062, 183960, 201180, 209802, 241416, 244769, 258660, 275940, 279736, 301770, 314703, 349670, 362124, 402360, 419604, 452655, 489538, 517320, 524505, 551880, 603540, 629406, 699340, 724248, 734307, 839208, 905310, 944109, 979076, 1049010, 1207080, 1223845, 1258812, 1398680, 1468614, 1573515, 1810620, 1888218, 1958152, 2098020, 2202921, 2447690, 2517624, 2937228, 3147030, 3621240, 3671535, 3776436, 4196040, 4405842, 4720545, 4895380, 5874456, 6294060, 6608763, 7343070, 7552872, 8811684, 9441090, 9790760, 11014605, 12588120, 13217526, 14686140, 17623368, 18882180, 22029210, 26435052, 29372280, 33043815, 37764360, 44058420, 52870104, 66087630, 88116840, 132175260, 264350520]

約数ペア:

[(1, 264350520), (2, 132175260), (3, 88116840), (4, 66087630), (5, 52870104), (6, 44058420), (7, 37764360), (8, 33043815), (9, 29372280), (10, 26435052), (12, 22029210), (14, 18882180), (15, 17623368), (18, 14686140), (20, 13217526), (21, 12588120), (24, 11014605), (27, 9790760), (28, 9441090), (30, 8811684), (35, 7552872), (36, 7343070), (40, 6608763), (42, 6294060), (45, 5874456), (54, 4895380), (56, 4720545), (60, 4405842), (63, 4196040), (70, 3776436), (72, 3671535), (73, 3621240), (84, 3147030), (90, 2937228), (105, 2517624), (108, 2447690), (120, 2202921), (126, 2098020), (135, 1958152), (140, 1888218), (146, 1810620), (168, 1573515), (180, 1468614), (189, 1398680), (210, 1258812), (216, 1223845), (219, 1207080), (252, 1049010), (270, 979076), (280, 944109), (292, 905310), (315, 839208), (360, 734307), (365, 724248), (378, 699340), (420, 629406), (438, 603540), (479, 551880), (504, 524505), (511, 517320), (540, 489538), (584, 452655), (630, 419604), (657, 402360), (730, 362124), (756, 349670), (840, 314703), (876, 301770), (945, 279736), (958, 275940), (1022, 258660), (1080, 244769), (1095, 241416), (1260, 209802), (1314, 201180), (1437, 183960), (1460, 181062), (1512, 174835), (1533, 172440), (1752, 150885), (1890, 139868), (1916, 137970), (1971, 134120), (2044, 129330), (2190, 120708), (2395, 110376), (2520, 104901), (2555, 103464), (2628, 100590), (2874, 91980), (2920, 90531), (3066, 86220), (3285, 80472), (3353, 78840), (3780, 69934), (3832, 68985), (3942, 67060), (4088, 64665), (4311, 61320), (4380, 60354), (4599, 57480), (4790, 55188), (5110, 51732), (5256, 50295), (5748, 45990), (6132, 43110), (6570, 40236), (6706, 39420), (7185, 36792), (7560, 34967), (7665, 34488), (7884, 33530), (8622, 30660), (8760, 30177), (9198, 28740), (9580, 27594), (9855, 26824), (10059, 26280), (10220, 25866), (11496, 22995), (12264, 21555), (12933, 20440), (13140, 20118), (13412, 19710), (13797, 19160), (14370, 18396), (15330, 17244), (15768, 16765)]