447548640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12109}}^1$

素因数の和:12145

約数の個数: 192

約数和(自身を含む): 1757790720

約数和(自身を除く): 1310242080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 12109, 12320, 18480, 24218, 36327, 36960, 48436, 60545, 72654, 84763, 96872, 121090, 133199, 145308, 169526, 181635, 193744, 242180, 254289, 266398, 290616, 339052, 363270, 387488, 399597, 423815, 484360, 508578, 532796, 581232, 665995, 678104, 726540, 799194, 847630, 932393, 968720, 1017156, 1065592, 1162464, 1271445, 1331990, 1356208, 1453080, 1598388, 1695260, 1864786, 1937440, 1997985, 2034312, 2131184, 2542890, 2663980, 2712416, 2797179, 2906160, 3196776, 3390520, 3729572, 3995970, 4068624, 4262368, 4661965, 5085780, 5327960, 5594358, 5812320, 6393552, 6781040, 7459144, 7991940, 8137248, 9323930, 10171560, 10655920, 11188716, 12787104, 13562080, 13985895, 14918288, 15983880, 18647860, 20343120, 21311840, 22377432, 27971790, 29836576, 31967760, 37295720, 40686240, 44754864, 55943580, 63935520, 74591440, 89509728, 111887160, 149182880, 223774320, 447548640]

約数ペア:

[(1, 447548640), (2, 223774320), (3, 149182880), (4, 111887160), (5, 89509728), (6, 74591440), (7, 63935520), (8, 55943580), (10, 44754864), (11, 40686240), (12, 37295720), (14, 31967760), (15, 29836576), (16, 27971790), (20, 22377432), (21, 21311840), (22, 20343120), (24, 18647860), (28, 15983880), (30, 14918288), (32, 13985895), (33, 13562080), (35, 12787104), (40, 11188716), (42, 10655920), (44, 10171560), (48, 9323930), (55, 8137248), (56, 7991940), (60, 7459144), (66, 6781040), (70, 6393552), (77, 5812320), (80, 5594358), (84, 5327960), (88, 5085780), (96, 4661965), (105, 4262368), (110, 4068624), (112, 3995970), (120, 3729572), (132, 3390520), (140, 3196776), (154, 2906160), (160, 2797179), (165, 2712416), (168, 2663980), (176, 2542890), (210, 2131184), (220, 2034312), (224, 1997985), (231, 1937440), (240, 1864786), (264, 1695260), (280, 1598388), (308, 1453080), (330, 1356208), (336, 1331990), (352, 1271445), (385, 1162464), (420, 1065592), (440, 1017156), (462, 968720), (480, 932393), (528, 847630), (560, 799194), (616, 726540), (660, 678104), (672, 665995), (770, 581232), (840, 532796), (880, 508578), (924, 484360), (1056, 423815), (1120, 399597), (1155, 387488), (1232, 363270), (1320, 339052), (1540, 290616), (1680, 266398), (1760, 254289), (1848, 242180), (2310, 193744), (2464, 181635), (2640, 169526), (3080, 145308), (3360, 133199), (3696, 121090), (4620, 96872), (5280, 84763), (6160, 72654), (7392, 60545), (9240, 48436), (12109, 36960), (12320, 36327), (18480, 24218)]