162389760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3290

約数の個数: 144

約数和(自身を含む): 558698784

約数和(自身を除く): 396309024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3253, 3328, 3840, 4160, 4992, 6240, 6506, 8320, 9759, 9984, 12480, 13012, 16265, 16640, 19518, 24960, 26024, 32530, 39036, 42289, 48795, 49920, 52048, 65060, 78072, 84578, 97590, 104096, 126867, 130120, 156144, 169156, 195180, 208192, 211445, 253734, 260240, 312288, 338312, 390360, 416384, 422890, 507468, 520480, 624576, 634335, 676624, 780720, 832768, 845780, 1014936, 1040960, 1249152, 1268670, 1353248, 1561440, 1691560, 2029872, 2081920, 2498304, 2537340, 2706496, 3122880, 3383120, 4059744, 4163840, 5074680, 5412992, 6245760, 6766240, 8119488, 10149360, 10825984, 12491520, 13532480, 16238976, 20298720, 27064960, 32477952, 40597440, 54129920, 81194880, 162389760]

約数ペア:

[(1, 162389760), (2, 81194880), (3, 54129920), (4, 40597440), (5, 32477952), (6, 27064960), (8, 20298720), (10, 16238976), (12, 13532480), (13, 12491520), (15, 10825984), (16, 10149360), (20, 8119488), (24, 6766240), (26, 6245760), (30, 5412992), (32, 5074680), (39, 4163840), (40, 4059744), (48, 3383120), (52, 3122880), (60, 2706496), (64, 2537340), (65, 2498304), (78, 2081920), (80, 2029872), (96, 1691560), (104, 1561440), (120, 1353248), (128, 1268670), (130, 1249152), (156, 1040960), (160, 1014936), (192, 845780), (195, 832768), (208, 780720), (240, 676624), (256, 634335), (260, 624576), (312, 520480), (320, 507468), (384, 422890), (390, 416384), (416, 390360), (480, 338312), (520, 312288), (624, 260240), (640, 253734), (768, 211445), (780, 208192), (832, 195180), (960, 169156), (1040, 156144), (1248, 130120), (1280, 126867), (1560, 104096), (1664, 97590), (1920, 84578), (2080, 78072), (2496, 65060), (3120, 52048), (3253, 49920), (3328, 48795), (3840, 42289), (4160, 39036), (4992, 32530), (6240, 26024), (6506, 24960), (8320, 19518), (9759, 16640), (9984, 16265), (12480, 13012)]