1621613280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4271}}^1$

素因数の和:4409

約数の個数: 192

約数和(自身を含む): 5890848768

約数和(自身を除く): 4269235488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 240, 280, 336, 339, 420, 452, 480, 560, 565, 672, 678, 791, 840, 904, 1120, 1130, 1356, 1582, 1680, 1695, 1808, 2260, 2373, 2712, 3164, 3360, 3390, 3616, 3955, 4271, 4520, 4746, 5424, 6328, 6780, 7910, 8542, 9040, 9492, 10848, 11865, 12656, 12813, 13560, 15820, 17084, 18080, 18984, 21355, 23730, 25312, 25626, 27120, 29897, 31640, 34168, 37968, 42710, 47460, 51252, 54240, 59794, 63280, 64065, 68336, 75936, 85420, 89691, 94920, 102504, 119588, 126560, 128130, 136672, 149485, 170840, 179382, 189840, 205008, 239176, 256260, 298970, 341680, 358764, 379680, 410016, 448455, 478352, 482623, 512520, 597940, 683360, 717528, 896910, 956704, 965246, 1025040, 1195880, 1435056, 1447869, 1793820, 1930492, 2050080, 2391760, 2413115, 2870112, 2895738, 3378361, 3587640, 3860984, 4783520, 4826230, 5791476, 6756722, 7175280, 7239345, 7721968, 9652460, 10135083, 11582952, 13513444, 14350560, 14478690, 15443936, 16891805, 19304920, 20270166, 23165904, 27026888, 28957380, 33783610, 38609840, 40540332, 46331808, 50675415, 54053776, 57914760, 67567220, 77219680, 81080664, 101350830, 108107552, 115829520, 135134440, 162161328, 202701660, 231659040, 270268880, 324322656, 405403320, 540537760, 810806640, 1621613280]

約数ペア:

[(1, 1621613280), (2, 810806640), (3, 540537760), (4, 405403320), (5, 324322656), (6, 270268880), (7, 231659040), (8, 202701660), (10, 162161328), (12, 135134440), (14, 115829520), (15, 108107552), (16, 101350830), (20, 81080664), (21, 77219680), (24, 67567220), (28, 57914760), (30, 54053776), (32, 50675415), (35, 46331808), (40, 40540332), (42, 38609840), (48, 33783610), (56, 28957380), (60, 27026888), (70, 23165904), (80, 20270166), (84, 19304920), (96, 16891805), (105, 15443936), (112, 14478690), (113, 14350560), (120, 13513444), (140, 11582952), (160, 10135083), (168, 9652460), (210, 7721968), (224, 7239345), (226, 7175280), (240, 6756722), (280, 5791476), (336, 4826230), (339, 4783520), (420, 3860984), (452, 3587640), (480, 3378361), (560, 2895738), (565, 2870112), (672, 2413115), (678, 2391760), (791, 2050080), (840, 1930492), (904, 1793820), (1120, 1447869), (1130, 1435056), (1356, 1195880), (1582, 1025040), (1680, 965246), (1695, 956704), (1808, 896910), (2260, 717528), (2373, 683360), (2712, 597940), (3164, 512520), (3360, 482623), (3390, 478352), (3616, 448455), (3955, 410016), (4271, 379680), (4520, 358764), (4746, 341680), (5424, 298970), (6328, 256260), (6780, 239176), (7910, 205008), (8542, 189840), (9040, 179382), (9492, 170840), (10848, 149485), (11865, 136672), (12656, 128130), (12813, 126560), (13560, 119588), (15820, 102504), (17084, 94920), (18080, 89691), (18984, 85420), (21355, 75936), (23730, 68336), (25312, 64065), (25626, 63280), (27120, 59794), (29897, 54240), (31640, 51252), (34168, 47460), (37968, 42710)]