298990440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13183}}^1$

素因数の和:13213

約数の個数: 160

約数和(自身を含む): 1148590080

約数和(自身を除く): 849599640

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, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 13183, 22680, 26366, 39549, 52732, 65915, 79098, 92281, 105464, 118647, 131830, 158196, 184562, 197745, 237294, 263660, 276843, 316392, 355941, 369124, 395490, 461405, 474588, 527320, 553686, 593235, 711882, 738248, 790980, 830529, 922810, 949176, 1067823, 1107372, 1186470, 1384215, 1423764, 1581960, 1661058, 1779705, 1845620, 2135646, 2214744, 2372940, 2491587, 2768430, 2847528, 3322116, 3559410, 3691240, 4152645, 4271292, 4745880, 4983174, 5339115, 5536860, 6644232, 7118820, 7474761, 8305290, 8542584, 9966348, 10678230, 11073720, 12457935, 14237640, 14949522, 16610580, 19932696, 21356460, 24915870, 29899044, 33221160, 37373805, 42712920, 49831740, 59798088, 74747610, 99663480, 149495220, 298990440]

約数ペア:

[(1, 298990440), (2, 149495220), (3, 99663480), (4, 74747610), (5, 59798088), (6, 49831740), (7, 42712920), (8, 37373805), (9, 33221160), (10, 29899044), (12, 24915870), (14, 21356460), (15, 19932696), (18, 16610580), (20, 14949522), (21, 14237640), (24, 12457935), (27, 11073720), (28, 10678230), (30, 9966348), (35, 8542584), (36, 8305290), (40, 7474761), (42, 7118820), (45, 6644232), (54, 5536860), (56, 5339115), (60, 4983174), (63, 4745880), (70, 4271292), (72, 4152645), (81, 3691240), (84, 3559410), (90, 3322116), (105, 2847528), (108, 2768430), (120, 2491587), (126, 2372940), (135, 2214744), (140, 2135646), (162, 1845620), (168, 1779705), (180, 1661058), (189, 1581960), (210, 1423764), (216, 1384215), (252, 1186470), (270, 1107372), (280, 1067823), (315, 949176), (324, 922810), (360, 830529), (378, 790980), (405, 738248), (420, 711882), (504, 593235), (540, 553686), (567, 527320), (630, 474588), (648, 461405), (756, 395490), (810, 369124), (840, 355941), (945, 316392), (1080, 276843), (1134, 263660), (1260, 237294), (1512, 197745), (1620, 184562), (1890, 158196), (2268, 131830), (2520, 118647), (2835, 105464), (3240, 92281), (3780, 79098), (4536, 65915), (5670, 52732), (7560, 39549), (11340, 26366), (13183, 22680)]