88278840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1451}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 310887720

約数和(自身を除く): 222608880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1451, 1521, 1560, 1690, 2028, 2340, 2535, 2902, 3042, 3380, 4056, 4353, 4680, 5070, 5804, 6084, 6760, 7255, 7605, 8706, 10140, 11608, 12168, 13059, 14510, 15210, 17412, 18863, 20280, 21765, 26118, 29020, 30420, 34824, 37726, 43530, 52236, 56589, 58040, 60840, 65295, 75452, 87060, 94315, 104472, 113178, 130590, 150904, 169767, 174120, 188630, 226356, 245219, 261180, 282945, 339534, 377260, 452712, 490438, 522360, 565890, 679068, 735657, 754520, 848835, 980876, 1131780, 1226095, 1358136, 1471314, 1697670, 1961752, 2206971, 2263560, 2452190, 2942628, 3395340, 3678285, 4413942, 4904380, 5885256, 6790680, 7356570, 8827884, 9808760, 11034855, 14713140, 17655768, 22069710, 29426280, 44139420, 88278840]

約数ペア:

[(1, 88278840), (2, 44139420), (3, 29426280), (4, 22069710), (5, 17655768), (6, 14713140), (8, 11034855), (9, 9808760), (10, 8827884), (12, 7356570), (13, 6790680), (15, 5885256), (18, 4904380), (20, 4413942), (24, 3678285), (26, 3395340), (30, 2942628), (36, 2452190), (39, 2263560), (40, 2206971), (45, 1961752), (52, 1697670), (60, 1471314), (65, 1358136), (72, 1226095), (78, 1131780), (90, 980876), (104, 848835), (117, 754520), (120, 735657), (130, 679068), (156, 565890), (169, 522360), (180, 490438), (195, 452712), (234, 377260), (260, 339534), (312, 282945), (338, 261180), (360, 245219), (390, 226356), (468, 188630), (507, 174120), (520, 169767), (585, 150904), (676, 130590), (780, 113178), (845, 104472), (936, 94315), (1014, 87060), (1170, 75452), (1352, 65295), (1451, 60840), (1521, 58040), (1560, 56589), (1690, 52236), (2028, 43530), (2340, 37726), (2535, 34824), (2902, 30420), (3042, 29020), (3380, 26118), (4056, 21765), (4353, 20280), (4680, 18863), (5070, 17412), (5804, 15210), (6084, 14510), (6760, 13059), (7255, 12168), (7605, 11608), (8706, 10140)]