406273725

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 937689984

約数和(自身を除く): 531416259

約数列:

[1, 3, 5, 9, 11, 13, 15, 23, 25, 27, 33, 39, 45, 55, 61, 65, 69, 75, 81, 99, 115, 117, 135, 143, 165, 183, 195, 207, 225, 253, 275, 297, 299, 305, 325, 345, 351, 405, 429, 495, 549, 575, 585, 621, 671, 675, 715, 759, 793, 825, 891, 897, 915, 975, 1035, 1053, 1265, 1287, 1403, 1485, 1495, 1525, 1647, 1725, 1755, 1863, 2013, 2025, 2145, 2277, 2379, 2475, 2691, 2745, 2925, 3105, 3289, 3355, 3575, 3795, 3861, 3965, 4209, 4455, 4485, 4575, 4941, 5175, 5265, 6039, 6325, 6435, 6831, 7015, 7137, 7425, 7475, 8073, 8235, 8723, 8775, 9315, 9867, 10065, 10725, 11385, 11583, 11895, 12627, 13455, 13725, 15433, 15525, 16445, 16775, 18117, 18239, 18975, 19305, 19825, 20493, 21045, 21411, 22275, 22425, 24219, 24705, 26169, 26325, 29601, 30195, 32175, 34155, 35075, 35685, 37881, 40365, 41175, 43615, 46299, 46575, 49335, 50325, 54351, 54717, 56925, 57915, 59475, 63135, 64233, 67275, 77165, 78507, 82225, 88803, 90585, 91195, 96525, 102465, 105225, 107055, 113643, 121095, 123525, 130845, 138897, 148005, 150975, 164151, 170775, 178425, 189405, 200629, 201825, 218075, 231495, 235521, 246675, 266409, 271755, 273585, 289575, 315675, 321165, 385825, 392535, 416691, 444015, 452925, 455975, 492453, 512325, 535275, 568215, 601887, 605475, 654225, 694485, 706563, 740025, 820755, 947025, 1003145, 1157475, 1177605, 1250073, 1332045, 1358775, 1367925, 1477359, 1605825, 1805661, 1962675, 2083455, 2220075, 2462265, 2841075, 3009435, 3472425, 3532815, 4103775, 5015725, 5416983, 5888025, 6250365, 6660225, 7386795, 9028305, 10417275, 12311325, 15047175, 16250949, 17664075, 27084915, 31251825, 36933975, 45141525, 81254745, 135424575, 406273725]

約数ペア:

[(1, 406273725), (3, 135424575), (5, 81254745), (9, 45141525), (11, 36933975), (13, 31251825), (15, 27084915), (23, 17664075), (25, 16250949), (27, 15047175), (33, 12311325), (39, 10417275), (45, 9028305), (55, 7386795), (61, 6660225), (65, 6250365), (69, 5888025), (75, 5416983), (81, 5015725), (99, 4103775), (115, 3532815), (117, 3472425), (135, 3009435), (143, 2841075), (165, 2462265), (183, 2220075), (195, 2083455), (207, 1962675), (225, 1805661), (253, 1605825), (275, 1477359), (297, 1367925), (299, 1358775), (305, 1332045), (325, 1250073), (345, 1177605), (351, 1157475), (405, 1003145), (429, 947025), (495, 820755), (549, 740025), (575, 706563), (585, 694485), (621, 654225), (671, 605475), (675, 601887), (715, 568215), (759, 535275), (793, 512325), (825, 492453), (891, 455975), (897, 452925), (915, 444015), (975, 416691), (1035, 392535), (1053, 385825), (1265, 321165), (1287, 315675), (1403, 289575), (1485, 273585), (1495, 271755), (1525, 266409), (1647, 246675), (1725, 235521), (1755, 231495), (1863, 218075), (2013, 201825), (2025, 200629), (2145, 189405), (2277, 178425), (2379, 170775), (2475, 164151), (2691, 150975), (2745, 148005), (2925, 138897), (3105, 130845), (3289, 123525), (3355, 121095), (3575, 113643), (3795, 107055), (3861, 105225), (3965, 102465), (4209, 96525), (4455, 91195), (4485, 90585), (4575, 88803), (4941, 82225), (5175, 78507), (5265, 77165), (6039, 67275), (6325, 64233), (6435, 63135), (6831, 59475), (7015, 57915), (7137, 56925), (7425, 54717), (7475, 54351), (8073, 50325), (8235, 49335), (8723, 46575), (8775, 46299), (9315, 43615), (9867, 41175), (10065, 40365), (10725, 37881), (11385, 35685), (11583, 35075), (11895, 34155), (12627, 32175), (13455, 30195), (13725, 29601), (15433, 26325), (15525, 26169), (16445, 24705), (16775, 24219), (18117, 22425), (18239, 22275), (18975, 21411), (19305, 21045), (19825, 20493)]