395696160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2521}}^1$

素因数の和:2651

約数の個数: 144

約数和(自身を含む): 1363241880

約数和(自身を除く): 967545720

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, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2521, 2616, 3270, 3488, 3924, 4360, 4905, 5042, 5232, 6540, 7563, 7848, 8720, 9810, 10084, 10464, 12605, 13080, 15126, 15696, 17440, 19620, 20168, 22689, 25210, 26160, 30252, 31392, 37815, 39240, 40336, 45378, 50420, 52320, 60504, 75630, 78480, 80672, 90756, 100840, 113445, 121008, 151260, 156960, 181512, 201680, 226890, 242016, 274789, 302520, 363024, 403360, 453780, 549578, 605040, 726048, 824367, 907560, 1099156, 1210080, 1373945, 1648734, 1815120, 2198312, 2473101, 2747890, 3297468, 3630240, 4121835, 4396624, 4946202, 5495780, 6594936, 8243670, 8793248, 9892404, 10991560, 12365505, 13189872, 16487340, 19784808, 21983120, 24731010, 26379744, 32974680, 39569616, 43966240, 49462020, 65949360, 79139232, 98924040, 131898720, 197848080, 395696160]

約数ペア:

[(1, 395696160), (2, 197848080), (3, 131898720), (4, 98924040), (5, 79139232), (6, 65949360), (8, 49462020), (9, 43966240), (10, 39569616), (12, 32974680), (15, 26379744), (16, 24731010), (18, 21983120), (20, 19784808), (24, 16487340), (30, 13189872), (32, 12365505), (36, 10991560), (40, 9892404), (45, 8793248), (48, 8243670), (60, 6594936), (72, 5495780), (80, 4946202), (90, 4396624), (96, 4121835), (109, 3630240), (120, 3297468), (144, 2747890), (160, 2473101), (180, 2198312), (218, 1815120), (240, 1648734), (288, 1373945), (327, 1210080), (360, 1099156), (436, 907560), (480, 824367), (545, 726048), (654, 605040), (720, 549578), (872, 453780), (981, 403360), (1090, 363024), (1308, 302520), (1440, 274789), (1635, 242016), (1744, 226890), (1962, 201680), (2180, 181512), (2521, 156960), (2616, 151260), (3270, 121008), (3488, 113445), (3924, 100840), (4360, 90756), (4905, 80672), (5042, 78480), (5232, 75630), (6540, 60504), (7563, 52320), (7848, 50420), (8720, 45378), (9810, 40336), (10084, 39240), (10464, 37815), (12605, 31392), (13080, 30252), (15126, 26160), (15696, 25210), (17440, 22689), (19620, 20168)]