316193640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9181}}^1$

素因数の和:9243

約数の個数: 128

約数和(自身を含む): 1110654720

約数和(自身を除く): 794461080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 9181, 11480, 17220, 18362, 27543, 34440, 36724, 45905, 55086, 64267, 73448, 91810, 110172, 128534, 137715, 183620, 192801, 220344, 257068, 275430, 321335, 367240, 376421, 385602, 514136, 550860, 642670, 752842, 771204, 964005, 1101720, 1129263, 1285340, 1505684, 1542408, 1882105, 1928010, 2258526, 2570680, 2634947, 3011368, 3764210, 3856020, 4517052, 5269894, 5646315, 7528420, 7712040, 7904841, 9034104, 10539788, 11292630, 13174735, 15056840, 15809682, 21079576, 22585260, 26349470, 31619364, 39524205, 45170520, 52698940, 63238728, 79048410, 105397880, 158096820, 316193640]

約数ペア:

[(1, 316193640), (2, 158096820), (3, 105397880), (4, 79048410), (5, 63238728), (6, 52698940), (7, 45170520), (8, 39524205), (10, 31619364), (12, 26349470), (14, 22585260), (15, 21079576), (20, 15809682), (21, 15056840), (24, 13174735), (28, 11292630), (30, 10539788), (35, 9034104), (40, 7904841), (41, 7712040), (42, 7528420), (56, 5646315), (60, 5269894), (70, 4517052), (82, 3856020), (84, 3764210), (105, 3011368), (120, 2634947), (123, 2570680), (140, 2258526), (164, 1928010), (168, 1882105), (205, 1542408), (210, 1505684), (246, 1285340), (280, 1129263), (287, 1101720), (328, 964005), (410, 771204), (420, 752842), (492, 642670), (574, 550860), (615, 514136), (820, 385602), (840, 376421), (861, 367240), (984, 321335), (1148, 275430), (1230, 257068), (1435, 220344), (1640, 192801), (1722, 183620), (2296, 137715), (2460, 128534), (2870, 110172), (3444, 91810), (4305, 73448), (4920, 64267), (5740, 55086), (6888, 45905), (8610, 36724), (9181, 34440), (11480, 27543), (17220, 18362)]