248363040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 814302720

約数和(自身を除く): 565939680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 101, 109, 120, 141, 160, 188, 202, 218, 235, 240, 282, 303, 327, 376, 404, 436, 470, 480, 505, 545, 564, 606, 654, 705, 752, 808, 872, 940, 1010, 1090, 1128, 1212, 1308, 1410, 1504, 1515, 1616, 1635, 1744, 1880, 2020, 2180, 2256, 2424, 2616, 2820, 3030, 3232, 3270, 3488, 3760, 4040, 4360, 4512, 4747, 4848, 5123, 5232, 5640, 6060, 6540, 7520, 8080, 8720, 9494, 9696, 10246, 10464, 11009, 11280, 12120, 13080, 14241, 15369, 16160, 17440, 18988, 20492, 22018, 22560, 23735, 24240, 25615, 26160, 28482, 30738, 33027, 37976, 40984, 44036, 47470, 48480, 51230, 52320, 55045, 56964, 61476, 66054, 71205, 75952, 76845, 81968, 88072, 94940, 102460, 110090, 113928, 122952, 132108, 142410, 151904, 153690, 163936, 165135, 176144, 189880, 204920, 220180, 227856, 245904, 264216, 284820, 307380, 330270, 352288, 379760, 409840, 440360, 455712, 491808, 517423, 528432, 569640, 614760, 660540, 759520, 819680, 880720, 1034846, 1056864, 1139280, 1229520, 1321080, 1552269, 1761440, 2069692, 2278560, 2459040, 2587115, 2642160, 3104538, 4139384, 5174230, 5284320, 6209076, 7761345, 8278768, 10348460, 12418152, 15522690, 16557536, 20696920, 24836304, 31045380, 41393840, 49672608, 62090760, 82787680, 124181520, 248363040]

約数ペア:

[(1, 248363040), (2, 124181520), (3, 82787680), (4, 62090760), (5, 49672608), (6, 41393840), (8, 31045380), (10, 24836304), (12, 20696920), (15, 16557536), (16, 15522690), (20, 12418152), (24, 10348460), (30, 8278768), (32, 7761345), (40, 6209076), (47, 5284320), (48, 5174230), (60, 4139384), (80, 3104538), (94, 2642160), (96, 2587115), (101, 2459040), (109, 2278560), (120, 2069692), (141, 1761440), (160, 1552269), (188, 1321080), (202, 1229520), (218, 1139280), (235, 1056864), (240, 1034846), (282, 880720), (303, 819680), (327, 759520), (376, 660540), (404, 614760), (436, 569640), (470, 528432), (480, 517423), (505, 491808), (545, 455712), (564, 440360), (606, 409840), (654, 379760), (705, 352288), (752, 330270), (808, 307380), (872, 284820), (940, 264216), (1010, 245904), (1090, 227856), (1128, 220180), (1212, 204920), (1308, 189880), (1410, 176144), (1504, 165135), (1515, 163936), (1616, 153690), (1635, 151904), (1744, 142410), (1880, 132108), (2020, 122952), (2180, 113928), (2256, 110090), (2424, 102460), (2616, 94940), (2820, 88072), (3030, 81968), (3232, 76845), (3270, 75952), (3488, 71205), (3760, 66054), (4040, 61476), (4360, 56964), (4512, 55045), (4747, 52320), (4848, 51230), (5123, 48480), (5232, 47470), (5640, 44036), (6060, 40984), (6540, 37976), (7520, 33027), (8080, 30738), (8720, 28482), (9494, 26160), (9696, 25615), (10246, 24240), (10464, 23735), (11009, 22560), (11280, 22018), (12120, 20492), (13080, 18988), (14241, 17440), (15369, 16160)]