204061440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4831}}^1$

素因数の和:4866

約数の個数: 144

約数和(自身を含む): 711115776

約数和(自身を除く): 507054336

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, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 4831, 5280, 7040, 8448, 9662, 10560, 14080, 14493, 19324, 21120, 24155, 28986, 38648, 42240, 48310, 53141, 57972, 72465, 77296, 96620, 106282, 115944, 144930, 154592, 159423, 193240, 212564, 231888, 265705, 289860, 309184, 318846, 386480, 425128, 463776, 531410, 579720, 618368, 637692, 772960, 797115, 850256, 927552, 1062820, 1159440, 1236736, 1275384, 1545920, 1594230, 1700512, 1855104, 2125640, 2318880, 2550768, 3091840, 3188460, 3401024, 3710208, 4251280, 4637760, 5101536, 6183680, 6376920, 6802048, 8502560, 9275520, 10203072, 12753840, 13604096, 17005120, 18551040, 20406144, 25507680, 34010240, 40812288, 51015360, 68020480, 102030720, 204061440]

約数ペア:

[(1, 204061440), (2, 102030720), (3, 68020480), (4, 51015360), (5, 40812288), (6, 34010240), (8, 25507680), (10, 20406144), (11, 18551040), (12, 17005120), (15, 13604096), (16, 12753840), (20, 10203072), (22, 9275520), (24, 8502560), (30, 6802048), (32, 6376920), (33, 6183680), (40, 5101536), (44, 4637760), (48, 4251280), (55, 3710208), (60, 3401024), (64, 3188460), (66, 3091840), (80, 2550768), (88, 2318880), (96, 2125640), (110, 1855104), (120, 1700512), (128, 1594230), (132, 1545920), (160, 1275384), (165, 1236736), (176, 1159440), (192, 1062820), (220, 927552), (240, 850256), (256, 797115), (264, 772960), (320, 637692), (330, 618368), (352, 579720), (384, 531410), (440, 463776), (480, 425128), (528, 386480), (640, 318846), (660, 309184), (704, 289860), (768, 265705), (880, 231888), (960, 212564), (1056, 193240), (1280, 159423), (1320, 154592), (1408, 144930), (1760, 115944), (1920, 106282), (2112, 96620), (2640, 77296), (2816, 72465), (3520, 57972), (3840, 53141), (4224, 48310), (4831, 42240), (5280, 38648), (7040, 28986), (8448, 24155), (9662, 21120), (10560, 19324), (14080, 14493)]