80149680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8563}}^1$

素因数の和:8595

約数の個数: 120

約数和(自身を含む): 289908528

約数和(自身を除く): 209758848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 8563, 9360, 17126, 25689, 34252, 42815, 51378, 68504, 77067, 85630, 102756, 111319, 128445, 137008, 154134, 171260, 205512, 222638, 256890, 308268, 333957, 342520, 385335, 411024, 445276, 513780, 556595, 616536, 667914, 685040, 770670, 890552, 1001871, 1027560, 1113190, 1233072, 1335828, 1541340, 1669785, 1781104, 2003742, 2055120, 2226380, 2671656, 3082680, 3339570, 4007484, 4452760, 5009355, 5343312, 6165360, 6679140, 8014968, 8905520, 10018710, 13358280, 16029936, 20037420, 26716560, 40074840, 80149680]

約数ペア:

[(1, 80149680), (2, 40074840), (3, 26716560), (4, 20037420), (5, 16029936), (6, 13358280), (8, 10018710), (9, 8905520), (10, 8014968), (12, 6679140), (13, 6165360), (15, 5343312), (16, 5009355), (18, 4452760), (20, 4007484), (24, 3339570), (26, 3082680), (30, 2671656), (36, 2226380), (39, 2055120), (40, 2003742), (45, 1781104), (48, 1669785), (52, 1541340), (60, 1335828), (65, 1233072), (72, 1113190), (78, 1027560), (80, 1001871), (90, 890552), (104, 770670), (117, 685040), (120, 667914), (130, 616536), (144, 556595), (156, 513780), (180, 445276), (195, 411024), (208, 385335), (234, 342520), (240, 333957), (260, 308268), (312, 256890), (360, 222638), (390, 205512), (468, 171260), (520, 154134), (585, 137008), (624, 128445), (720, 111319), (780, 102756), (936, 85630), (1040, 77067), (1170, 68504), (1560, 51378), (1872, 42815), (2340, 34252), (3120, 25689), (4680, 17126), (8563, 9360)]