120271410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 371756736

約数和(自身を除く): 251485326

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 227, 261, 290, 315, 406, 435, 454, 522, 609, 630, 681, 841, 870, 1015, 1135, 1218, 1305, 1362, 1589, 1682, 1827, 2030, 2043, 2270, 2523, 2610, 3045, 3178, 3405, 3654, 4086, 4205, 4767, 5046, 5887, 6090, 6583, 6810, 7569, 7945, 8410, 9135, 9534, 10215, 11774, 12615, 13166, 14301, 15138, 15890, 17661, 18270, 19749, 20430, 23835, 25230, 28602, 29435, 32915, 35322, 37845, 39498, 46081, 47670, 52983, 58870, 59247, 65830, 71505, 75690, 88305, 92162, 98745, 105966, 118494, 138243, 143010, 176610, 190907, 197490, 230405, 264915, 276486, 296235, 381814, 414729, 460810, 529830, 572721, 592470, 691215, 829458, 954535, 1145442, 1336349, 1382430, 1718163, 1909070, 2073645, 2672698, 2863605, 3436326, 4009047, 4147290, 5727210, 6681745, 8018094, 8590815, 12027141, 13363490, 17181630, 20045235, 24054282, 40090470, 60135705, 120271410]

約数ペア:

[(1, 120271410), (2, 60135705), (3, 40090470), (5, 24054282), (6, 20045235), (7, 17181630), (9, 13363490), (10, 12027141), (14, 8590815), (15, 8018094), (18, 6681745), (21, 5727210), (29, 4147290), (30, 4009047), (35, 3436326), (42, 2863605), (45, 2672698), (58, 2073645), (63, 1909070), (70, 1718163), (87, 1382430), (90, 1336349), (105, 1145442), (126, 954535), (145, 829458), (174, 691215), (203, 592470), (210, 572721), (227, 529830), (261, 460810), (290, 414729), (315, 381814), (406, 296235), (435, 276486), (454, 264915), (522, 230405), (609, 197490), (630, 190907), (681, 176610), (841, 143010), (870, 138243), (1015, 118494), (1135, 105966), (1218, 98745), (1305, 92162), (1362, 88305), (1589, 75690), (1682, 71505), (1827, 65830), (2030, 59247), (2043, 58870), (2270, 52983), (2523, 47670), (2610, 46081), (3045, 39498), (3178, 37845), (3405, 35322), (3654, 32915), (4086, 29435), (4205, 28602), (4767, 25230), (5046, 23835), (5887, 20430), (6090, 19749), (6583, 18270), (6810, 17661), (7569, 15890), (7945, 15138), (8410, 14301), (9135, 13166), (9534, 12615), (10215, 11774)]