228976440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24781}}^1$

素因数の和:24813

約数の個数: 128

約数和(自身を含む): 856465920

約数和(自身を除く): 627489480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 24781, 49562, 74343, 99124, 123905, 148686, 173467, 198248, 247810, 272591, 297372, 346934, 371715, 495620, 520401, 545182, 594744, 693868, 743430, 817773, 867335, 991240, 1040802, 1090364, 1362955, 1387736, 1486860, 1635546, 1734670, 1908137, 2081604, 2180728, 2602005, 2725910, 2973720, 3271092, 3469340, 3816274, 4088865, 4163208, 5204010, 5451820, 5724411, 6542184, 6938680, 7632548, 8177730, 9540685, 10408020, 10903640, 11448822, 15265096, 16355460, 19081370, 20816040, 22897644, 28622055, 32710920, 38162740, 45795288, 57244110, 76325480, 114488220, 228976440]

約数ペア:

[(1, 228976440), (2, 114488220), (3, 76325480), (4, 57244110), (5, 45795288), (6, 38162740), (7, 32710920), (8, 28622055), (10, 22897644), (11, 20816040), (12, 19081370), (14, 16355460), (15, 15265096), (20, 11448822), (21, 10903640), (22, 10408020), (24, 9540685), (28, 8177730), (30, 7632548), (33, 6938680), (35, 6542184), (40, 5724411), (42, 5451820), (44, 5204010), (55, 4163208), (56, 4088865), (60, 3816274), (66, 3469340), (70, 3271092), (77, 2973720), (84, 2725910), (88, 2602005), (105, 2180728), (110, 2081604), (120, 1908137), (132, 1734670), (140, 1635546), (154, 1486860), (165, 1387736), (168, 1362955), (210, 1090364), (220, 1040802), (231, 991240), (264, 867335), (280, 817773), (308, 743430), (330, 693868), (385, 594744), (420, 545182), (440, 520401), (462, 495620), (616, 371715), (660, 346934), (770, 297372), (840, 272591), (924, 247810), (1155, 198248), (1320, 173467), (1540, 148686), (1848, 123905), (2310, 99124), (3080, 74343), (4620, 49562), (9240, 24781)]