90281280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:776

約数の個数: 112

約数和(自身を含む): 288950400

約数和(自身を除く): 198669120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 599, 628, 785, 942, 960, 1198, 1256, 1570, 1797, 1884, 2355, 2396, 2512, 2995, 3140, 3594, 3768, 4710, 4792, 5024, 5990, 6280, 7188, 7536, 8985, 9420, 9584, 10048, 11980, 12560, 14376, 15072, 17970, 18840, 19168, 23960, 25120, 28752, 30144, 35940, 37680, 38336, 47920, 50240, 57504, 71880, 75360, 94043, 95840, 115008, 143760, 150720, 188086, 191680, 282129, 287520, 376172, 470215, 564258, 575040, 752344, 940430, 1128516, 1410645, 1504688, 1880860, 2257032, 2821290, 3009376, 3761720, 4514064, 5642580, 6018752, 7523440, 9028128, 11285160, 15046880, 18056256, 22570320, 30093760, 45140640, 90281280]

約数ペア:

[(1, 90281280), (2, 45140640), (3, 30093760), (4, 22570320), (5, 18056256), (6, 15046880), (8, 11285160), (10, 9028128), (12, 7523440), (15, 6018752), (16, 5642580), (20, 4514064), (24, 3761720), (30, 3009376), (32, 2821290), (40, 2257032), (48, 1880860), (60, 1504688), (64, 1410645), (80, 1128516), (96, 940430), (120, 752344), (157, 575040), (160, 564258), (192, 470215), (240, 376172), (314, 287520), (320, 282129), (471, 191680), (480, 188086), (599, 150720), (628, 143760), (785, 115008), (942, 95840), (960, 94043), (1198, 75360), (1256, 71880), (1570, 57504), (1797, 50240), (1884, 47920), (2355, 38336), (2396, 37680), (2512, 35940), (2995, 30144), (3140, 28752), (3594, 25120), (3768, 23960), (4710, 19168), (4792, 18840), (5024, 17970), (5990, 15072), (6280, 14376), (7188, 12560), (7536, 11980), (8985, 10048), (9420, 9584)]