23156280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1051

約数の個数: 160

約数和(自身を含む): 89036640

約数和(自身を除く): 65880360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1021, 1080, 1134, 1260, 1512, 1620, 1890, 2042, 2268, 2520, 2835, 3063, 3240, 3780, 4084, 4536, 5105, 5670, 6126, 7147, 7560, 8168, 9189, 10210, 11340, 12252, 14294, 15315, 18378, 20420, 21441, 22680, 24504, 27567, 28588, 30630, 35735, 36756, 40840, 42882, 45945, 55134, 57176, 61260, 64323, 71470, 73512, 82701, 85764, 91890, 107205, 110268, 122520, 128646, 137835, 142940, 165402, 171528, 183780, 192969, 214410, 220536, 257292, 275670, 285880, 321615, 330804, 367560, 385938, 413505, 428820, 514584, 551340, 578907, 643230, 661608, 771876, 827010, 857640, 964845, 1102680, 1157814, 1286460, 1543752, 1654020, 1929690, 2315628, 2572920, 2894535, 3308040, 3859380, 4631256, 5789070, 7718760, 11578140, 23156280]

約数ペア:

[(1, 23156280), (2, 11578140), (3, 7718760), (4, 5789070), (5, 4631256), (6, 3859380), (7, 3308040), (8, 2894535), (9, 2572920), (10, 2315628), (12, 1929690), (14, 1654020), (15, 1543752), (18, 1286460), (20, 1157814), (21, 1102680), (24, 964845), (27, 857640), (28, 827010), (30, 771876), (35, 661608), (36, 643230), (40, 578907), (42, 551340), (45, 514584), (54, 428820), (56, 413505), (60, 385938), (63, 367560), (70, 330804), (72, 321615), (81, 285880), (84, 275670), (90, 257292), (105, 220536), (108, 214410), (120, 192969), (126, 183780), (135, 171528), (140, 165402), (162, 142940), (168, 137835), (180, 128646), (189, 122520), (210, 110268), (216, 107205), (252, 91890), (270, 85764), (280, 82701), (315, 73512), (324, 71470), (360, 64323), (378, 61260), (405, 57176), (420, 55134), (504, 45945), (540, 42882), (567, 40840), (630, 36756), (648, 35735), (756, 30630), (810, 28588), (840, 27567), (945, 24504), (1021, 22680), (1080, 21441), (1134, 20420), (1260, 18378), (1512, 15315), (1620, 14294), (1890, 12252), (2042, 11340), (2268, 10210), (2520, 9189), (2835, 8168), (3063, 7560), (3240, 7147), (3780, 6126), (4084, 5670), (4536, 5105)]