248419440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2516

約数の個数: 160

約数和(自身を含む): 874229760

約数和(自身を除く): 625810320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2447, 2538, 2820, 3384, 3760, 4230, 4894, 5076, 5640, 6345, 6768, 7341, 8460, 9788, 10152, 11280, 12235, 12690, 14682, 16920, 19576, 20304, 22023, 24470, 25380, 29364, 33840, 36705, 39152, 44046, 48940, 50760, 58728, 66069, 73410, 88092, 97880, 101520, 110115, 115009, 117456, 132138, 146820, 176184, 195760, 220230, 230018, 264276, 293640, 330345, 345027, 352368, 440460, 460036, 528552, 575045, 587280, 660690, 690054, 880920, 920072, 1035081, 1057104, 1150090, 1321380, 1380108, 1725135, 1761840, 1840144, 2070162, 2300180, 2642760, 2760216, 3105243, 3450270, 4140324, 4600360, 5175405, 5285520, 5520432, 6210486, 6900540, 8280648, 9200720, 10350810, 12420972, 13801080, 15526215, 16561296, 20701620, 24841944, 27602160, 31052430, 41403240, 49683888, 62104860, 82806480, 124209720, 248419440]

約数ペア:

[(1, 248419440), (2, 124209720), (3, 82806480), (4, 62104860), (5, 49683888), (6, 41403240), (8, 31052430), (9, 27602160), (10, 24841944), (12, 20701620), (15, 16561296), (16, 15526215), (18, 13801080), (20, 12420972), (24, 10350810), (27, 9200720), (30, 8280648), (36, 6900540), (40, 6210486), (45, 5520432), (47, 5285520), (48, 5175405), (54, 4600360), (60, 4140324), (72, 3450270), (80, 3105243), (90, 2760216), (94, 2642760), (108, 2300180), (120, 2070162), (135, 1840144), (141, 1761840), (144, 1725135), (180, 1380108), (188, 1321380), (216, 1150090), (235, 1057104), (240, 1035081), (270, 920072), (282, 880920), (360, 690054), (376, 660690), (423, 587280), (432, 575045), (470, 528552), (540, 460036), (564, 440460), (705, 352368), (720, 345027), (752, 330345), (846, 293640), (940, 264276), (1080, 230018), (1128, 220230), (1269, 195760), (1410, 176184), (1692, 146820), (1880, 132138), (2115, 117456), (2160, 115009), (2256, 110115), (2447, 101520), (2538, 97880), (2820, 88092), (3384, 73410), (3760, 66069), (4230, 58728), (4894, 50760), (5076, 48940), (5640, 44046), (6345, 39152), (6768, 36705), (7341, 33840), (8460, 29364), (9788, 25380), (10152, 24470), (11280, 22023), (12235, 20304), (12690, 19576), (14682, 16920)]