284257440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:971

約数の個数: 144

約数和(自身を含む): 974701728

約数和(自身を除く): 690444288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 614, 643, 720, 921, 1228, 1286, 1440, 1535, 1842, 1929, 2456, 2572, 2763, 3070, 3215, 3684, 3858, 4605, 4912, 5144, 5526, 5787, 6140, 6430, 7368, 7716, 9210, 9645, 9824, 10288, 11052, 11574, 12280, 12860, 13815, 14736, 15432, 18420, 19290, 20576, 22104, 23148, 24560, 25720, 27630, 28935, 29472, 30864, 36840, 38580, 44208, 46296, 49120, 51440, 55260, 57870, 61728, 73680, 77160, 88416, 92592, 102880, 110520, 115740, 147360, 154320, 185184, 197401, 221040, 231480, 308640, 394802, 442080, 462960, 592203, 789604, 925920, 987005, 1184406, 1579208, 1776609, 1974010, 2368812, 2961015, 3158416, 3553218, 3948020, 4737624, 5922030, 6316832, 7106436, 7896040, 8883045, 9475248, 11844060, 14212872, 15792080, 17766090, 18950496, 23688120, 28425744, 31584160, 35532180, 47376240, 56851488, 71064360, 94752480, 142128720, 284257440]

約数ペア:

[(1, 284257440), (2, 142128720), (3, 94752480), (4, 71064360), (5, 56851488), (6, 47376240), (8, 35532180), (9, 31584160), (10, 28425744), (12, 23688120), (15, 18950496), (16, 17766090), (18, 15792080), (20, 14212872), (24, 11844060), (30, 9475248), (32, 8883045), (36, 7896040), (40, 7106436), (45, 6316832), (48, 5922030), (60, 4737624), (72, 3948020), (80, 3553218), (90, 3158416), (96, 2961015), (120, 2368812), (144, 1974010), (160, 1776609), (180, 1579208), (240, 1184406), (288, 987005), (307, 925920), (360, 789604), (480, 592203), (614, 462960), (643, 442080), (720, 394802), (921, 308640), (1228, 231480), (1286, 221040), (1440, 197401), (1535, 185184), (1842, 154320), (1929, 147360), (2456, 115740), (2572, 110520), (2763, 102880), (3070, 92592), (3215, 88416), (3684, 77160), (3858, 73680), (4605, 61728), (4912, 57870), (5144, 55260), (5526, 51440), (5787, 49120), (6140, 46296), (6430, 44208), (7368, 38580), (7716, 36840), (9210, 30864), (9645, 29472), (9824, 28935), (10288, 27630), (11052, 25720), (11574, 24560), (12280, 23148), (12860, 22104), (13815, 20576), (14736, 19290), (15432, 18420)]