25322880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 89535600

約数和(自身を除く): 64212720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 109, 110, 120, 121, 128, 132, 160, 165, 176, 192, 218, 220, 240, 242, 264, 320, 327, 330, 352, 363, 384, 436, 440, 480, 484, 528, 545, 605, 640, 654, 660, 704, 726, 872, 880, 960, 968, 1056, 1090, 1199, 1210, 1308, 1320, 1408, 1452, 1635, 1744, 1760, 1815, 1920, 1936, 2112, 2180, 2398, 2420, 2616, 2640, 2904, 3270, 3488, 3520, 3597, 3630, 3872, 4224, 4360, 4796, 4840, 5232, 5280, 5808, 5995, 6540, 6976, 7040, 7194, 7260, 7744, 8720, 9592, 9680, 10464, 10560, 11616, 11990, 13080, 13189, 13952, 14388, 14520, 15488, 17440, 17985, 19184, 19360, 20928, 21120, 23232, 23980, 26160, 26378, 28776, 29040, 34880, 35970, 38368, 38720, 39567, 41856, 46464, 47960, 52320, 52756, 57552, 58080, 65945, 69760, 71940, 76736, 77440, 79134, 95920, 104640, 105512, 115104, 116160, 131890, 143880, 153472, 158268, 191840, 197835, 209280, 211024, 230208, 232320, 263780, 287760, 316536, 383680, 395670, 422048, 460416, 527560, 575520, 633072, 767360, 791340, 844096, 1055120, 1151040, 1266144, 1582680, 1688192, 2110240, 2302080, 2532288, 3165360, 4220480, 5064576, 6330720, 8440960, 12661440, 25322880]

約数ペア:

[(1, 25322880), (2, 12661440), (3, 8440960), (4, 6330720), (5, 5064576), (6, 4220480), (8, 3165360), (10, 2532288), (11, 2302080), (12, 2110240), (15, 1688192), (16, 1582680), (20, 1266144), (22, 1151040), (24, 1055120), (30, 844096), (32, 791340), (33, 767360), (40, 633072), (44, 575520), (48, 527560), (55, 460416), (60, 422048), (64, 395670), (66, 383680), (80, 316536), (88, 287760), (96, 263780), (109, 232320), (110, 230208), (120, 211024), (121, 209280), (128, 197835), (132, 191840), (160, 158268), (165, 153472), (176, 143880), (192, 131890), (218, 116160), (220, 115104), (240, 105512), (242, 104640), (264, 95920), (320, 79134), (327, 77440), (330, 76736), (352, 71940), (363, 69760), (384, 65945), (436, 58080), (440, 57552), (480, 52756), (484, 52320), (528, 47960), (545, 46464), (605, 41856), (640, 39567), (654, 38720), (660, 38368), (704, 35970), (726, 34880), (872, 29040), (880, 28776), (960, 26378), (968, 26160), (1056, 23980), (1090, 23232), (1199, 21120), (1210, 20928), (1308, 19360), (1320, 19184), (1408, 17985), (1452, 17440), (1635, 15488), (1744, 14520), (1760, 14388), (1815, 13952), (1920, 13189), (1936, 13080), (2112, 11990), (2180, 11616), (2398, 10560), (2420, 10464), (2616, 9680), (2640, 9592), (2904, 8720), (3270, 7744), (3488, 7260), (3520, 7194), (3597, 7040), (3630, 6976), (3872, 6540), (4224, 5995), (4360, 5808), (4796, 5280), (4840, 5232)]