251652480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2548

約数の個数: 128

約数和(自身を含む): 817607520

約数和(自身を除く): 565955040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2473, 2544, 3180, 3392, 4240, 4946, 5088, 6360, 6784, 7419, 8480, 9892, 10176, 12365, 12720, 14838, 16960, 19784, 20352, 24730, 25440, 29676, 33920, 37095, 39568, 49460, 50880, 59352, 74190, 79136, 98920, 101760, 118704, 131069, 148380, 158272, 197840, 237408, 262138, 296760, 316544, 393207, 395680, 474816, 524276, 593520, 655345, 786414, 791360, 949632, 1048552, 1187040, 1310690, 1572828, 1582720, 1966035, 2097104, 2374080, 2621380, 3145656, 3932070, 4194208, 4748160, 5242760, 6291312, 7864140, 8388416, 10485520, 12582624, 15728280, 16776832, 20971040, 25165248, 31456560, 41942080, 50330496, 62913120, 83884160, 125826240, 251652480]

約数ペア:

[(1, 251652480), (2, 125826240), (3, 83884160), (4, 62913120), (5, 50330496), (6, 41942080), (8, 31456560), (10, 25165248), (12, 20971040), (15, 16776832), (16, 15728280), (20, 12582624), (24, 10485520), (30, 8388416), (32, 7864140), (40, 6291312), (48, 5242760), (53, 4748160), (60, 4194208), (64, 3932070), (80, 3145656), (96, 2621380), (106, 2374080), (120, 2097104), (128, 1966035), (159, 1582720), (160, 1572828), (192, 1310690), (212, 1187040), (240, 1048552), (265, 949632), (318, 791360), (320, 786414), (384, 655345), (424, 593520), (480, 524276), (530, 474816), (636, 395680), (640, 393207), (795, 316544), (848, 296760), (960, 262138), (1060, 237408), (1272, 197840), (1590, 158272), (1696, 148380), (1920, 131069), (2120, 118704), (2473, 101760), (2544, 98920), (3180, 79136), (3392, 74190), (4240, 59352), (4946, 50880), (5088, 49460), (6360, 39568), (6784, 37095), (7419, 33920), (8480, 29676), (9892, 25440), (10176, 24730), (12365, 20352), (12720, 19784), (14838, 16960)]