428548560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 1457049600

約数和(自身を除く): 1028501040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 271, 330, 440, 528, 542, 599, 660, 813, 880, 1084, 1198, 1320, 1355, 1626, 1797, 2168, 2396, 2640, 2710, 2981, 2995, 3252, 3594, 4065, 4336, 4792, 5420, 5962, 5990, 6504, 6589, 7188, 8130, 8943, 8985, 9584, 10840, 11924, 11980, 13008, 13178, 14376, 14905, 16260, 17886, 17970, 19767, 21680, 23848, 23960, 26356, 28752, 29810, 32520, 32945, 35772, 35940, 39534, 44715, 47696, 47920, 52712, 59620, 65040, 65890, 71544, 71880, 79068, 89430, 98835, 105424, 119240, 131780, 143088, 143760, 158136, 162329, 178860, 197670, 238480, 263560, 316272, 324658, 357720, 395340, 486987, 527120, 649316, 715440, 790680, 811645, 973974, 1298632, 1581360, 1623290, 1785619, 1947948, 2434935, 2597264, 3246580, 3571238, 3895896, 4869870, 5356857, 6493160, 7142476, 7791792, 8928095, 9739740, 10713714, 12986320, 14284952, 17856190, 19479480, 21427428, 26784285, 28569904, 35712380, 38958960, 42854856, 53568570, 71424760, 85709712, 107137140, 142849520, 214274280, 428548560]

約数ペア:

[(1, 428548560), (2, 214274280), (3, 142849520), (4, 107137140), (5, 85709712), (6, 71424760), (8, 53568570), (10, 42854856), (11, 38958960), (12, 35712380), (15, 28569904), (16, 26784285), (20, 21427428), (22, 19479480), (24, 17856190), (30, 14284952), (33, 12986320), (40, 10713714), (44, 9739740), (48, 8928095), (55, 7791792), (60, 7142476), (66, 6493160), (80, 5356857), (88, 4869870), (110, 3895896), (120, 3571238), (132, 3246580), (165, 2597264), (176, 2434935), (220, 1947948), (240, 1785619), (264, 1623290), (271, 1581360), (330, 1298632), (440, 973974), (528, 811645), (542, 790680), (599, 715440), (660, 649316), (813, 527120), (880, 486987), (1084, 395340), (1198, 357720), (1320, 324658), (1355, 316272), (1626, 263560), (1797, 238480), (2168, 197670), (2396, 178860), (2640, 162329), (2710, 158136), (2981, 143760), (2995, 143088), (3252, 131780), (3594, 119240), (4065, 105424), (4336, 98835), (4792, 89430), (5420, 79068), (5962, 71880), (5990, 71544), (6504, 65890), (6589, 65040), (7188, 59620), (8130, 52712), (8943, 47920), (8985, 47696), (9584, 44715), (10840, 39534), (11924, 35940), (11980, 35772), (13008, 32945), (13178, 32520), (14376, 29810), (14905, 28752), (16260, 26356), (17886, 23960), (17970, 23848), (19767, 21680)]