427207410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 1336608000

約数和(自身を除く): 909400590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 67, 70, 87, 90, 105, 126, 134, 145, 174, 201, 203, 210, 261, 290, 315, 335, 349, 402, 406, 435, 469, 522, 603, 609, 630, 670, 698, 870, 938, 1005, 1015, 1047, 1206, 1218, 1305, 1407, 1745, 1827, 1943, 2010, 2030, 2094, 2345, 2443, 2610, 2814, 3015, 3045, 3141, 3490, 3654, 3886, 4221, 4690, 4886, 5235, 5829, 6030, 6090, 6282, 7035, 7329, 8442, 9135, 9715, 10121, 10470, 11658, 12215, 13601, 14070, 14658, 15705, 17487, 18270, 19430, 20242, 21105, 21987, 23383, 24430, 27202, 29145, 30363, 31410, 34974, 36645, 40803, 42210, 43974, 46766, 50605, 58290, 60726, 68005, 70149, 70847, 73290, 81606, 87435, 91089, 101210, 109935, 116915, 122409, 136010, 140298, 141694, 151815, 163681, 174870, 182178, 204015, 210447, 212541, 219870, 233830, 244818, 303630, 327362, 350745, 354235, 408030, 420894, 425082, 455445, 491043, 612045, 637623, 678107, 701490, 708470, 818405, 910890, 982086, 1052235, 1062705, 1224090, 1275246, 1356214, 1473129, 1636810, 2034321, 2104470, 2125410, 2455215, 2946258, 3188115, 3390535, 4068642, 4746749, 4910430, 6102963, 6376230, 6781070, 7365645, 9493498, 10171605, 12205926, 14240247, 14731290, 20343210, 23733745, 28480494, 30514815, 42720741, 47467490, 61029630, 71201235, 85441482, 142402470, 213603705, 427207410]

約数ペア:

[(1, 427207410), (2, 213603705), (3, 142402470), (5, 85441482), (6, 71201235), (7, 61029630), (9, 47467490), (10, 42720741), (14, 30514815), (15, 28480494), (18, 23733745), (21, 20343210), (29, 14731290), (30, 14240247), (35, 12205926), (42, 10171605), (45, 9493498), (58, 7365645), (63, 6781070), (67, 6376230), (70, 6102963), (87, 4910430), (90, 4746749), (105, 4068642), (126, 3390535), (134, 3188115), (145, 2946258), (174, 2455215), (201, 2125410), (203, 2104470), (210, 2034321), (261, 1636810), (290, 1473129), (315, 1356214), (335, 1275246), (349, 1224090), (402, 1062705), (406, 1052235), (435, 982086), (469, 910890), (522, 818405), (603, 708470), (609, 701490), (630, 678107), (670, 637623), (698, 612045), (870, 491043), (938, 455445), (1005, 425082), (1015, 420894), (1047, 408030), (1206, 354235), (1218, 350745), (1305, 327362), (1407, 303630), (1745, 244818), (1827, 233830), (1943, 219870), (2010, 212541), (2030, 210447), (2094, 204015), (2345, 182178), (2443, 174870), (2610, 163681), (2814, 151815), (3015, 141694), (3045, 140298), (3141, 136010), (3490, 122409), (3654, 116915), (3886, 109935), (4221, 101210), (4690, 91089), (4886, 87435), (5235, 81606), (5829, 73290), (6030, 70847), (6090, 70149), (6282, 68005), (7035, 60726), (7329, 58290), (8442, 50605), (9135, 46766), (9715, 43974), (10121, 42210), (10470, 40803), (11658, 36645), (12215, 34974), (13601, 31410), (14070, 30363), (14658, 29145), (15705, 27202), (17487, 24430), (18270, 23383), (19430, 21987), (20242, 21105)]