31636800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^3$

素因数の和:67

約数の個数: 252

約数和(自身を含む): 121810780

約数和(自身を除く): 90173980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 169, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 338, 360, 390, 400, 416, 450, 468, 480, 507, 520, 576, 585, 600, 624, 650, 676, 720, 780, 800, 832, 845, 900, 936, 960, 975, 1014, 1040, 1170, 1200, 1248, 1300, 1352, 1440, 1521, 1560, 1600, 1690, 1800, 1872, 1950, 2028, 2080, 2197, 2340, 2400, 2496, 2535, 2600, 2704, 2880, 2925, 3042, 3120, 3380, 3600, 3744, 3900, 4056, 4160, 4225, 4394, 4680, 4800, 5070, 5200, 5408, 5850, 6084, 6240, 6591, 6760, 7200, 7488, 7605, 7800, 8112, 8450, 8788, 9360, 10140, 10400, 10816, 10985, 11700, 12168, 12480, 12675, 13182, 13520, 14400, 15210, 15600, 16224, 16900, 17576, 18720, 19773, 20280, 20800, 21970, 23400, 24336, 25350, 26364, 27040, 30420, 31200, 32448, 32955, 33800, 35152, 37440, 38025, 39546, 40560, 43940, 46800, 48672, 50700, 52728, 54080, 54925, 60840, 62400, 65910, 67600, 70304, 76050, 79092, 81120, 87880, 93600, 97344, 98865, 101400, 105456, 109850, 121680, 131820, 135200, 140608, 152100, 158184, 162240, 164775, 175760, 187200, 197730, 202800, 210912, 219700, 243360, 263640, 270400, 304200, 316368, 329550, 351520, 395460, 405600, 421824, 439400, 486720, 494325, 527280, 608400, 632736, 659100, 703040, 790920, 811200, 878800, 988650, 1054560, 1216800, 1265472, 1318200, 1581840, 1757600, 1977300, 2109120, 2433600, 2636400, 3163680, 3515200, 3954600, 5272800, 6327360, 7909200, 10545600, 15818400, 31636800]

約数ペア:

[(1, 31636800), (2, 15818400), (3, 10545600), (4, 7909200), (5, 6327360), (6, 5272800), (8, 3954600), (9, 3515200), (10, 3163680), (12, 2636400), (13, 2433600), (15, 2109120), (16, 1977300), (18, 1757600), (20, 1581840), (24, 1318200), (25, 1265472), (26, 1216800), (30, 1054560), (32, 988650), (36, 878800), (39, 811200), (40, 790920), (45, 703040), (48, 659100), (50, 632736), (52, 608400), (60, 527280), (64, 494325), (65, 486720), (72, 439400), (75, 421824), (78, 405600), (80, 395460), (90, 351520), (96, 329550), (100, 316368), (104, 304200), (117, 270400), (120, 263640), (130, 243360), (144, 219700), (150, 210912), (156, 202800), (160, 197730), (169, 187200), (180, 175760), (192, 164775), (195, 162240), (200, 158184), (208, 152100), (225, 140608), (234, 135200), (240, 131820), (260, 121680), (288, 109850), (300, 105456), (312, 101400), (320, 98865), (325, 97344), (338, 93600), (360, 87880), (390, 81120), (400, 79092), (416, 76050), (450, 70304), (468, 67600), (480, 65910), (507, 62400), (520, 60840), (576, 54925), (585, 54080), (600, 52728), (624, 50700), (650, 48672), (676, 46800), (720, 43940), (780, 40560), (800, 39546), (832, 38025), (845, 37440), (900, 35152), (936, 33800), (960, 32955), (975, 32448), (1014, 31200), (1040, 30420), (1170, 27040), (1200, 26364), (1248, 25350), (1300, 24336), (1352, 23400), (1440, 21970), (1521, 20800), (1560, 20280), (1600, 19773), (1690, 18720), (1800, 17576), (1872, 16900), (1950, 16224), (2028, 15600), (2080, 15210), (2197, 14400), (2340, 13520), (2400, 13182), (2496, 12675), (2535, 12480), (2600, 12168), (2704, 11700), (2880, 10985), (2925, 10816), (3042, 10400), (3120, 10140), (3380, 9360), (3600, 8788), (3744, 8450), (3900, 8112), (4056, 7800), (4160, 7605), (4225, 7488), (4394, 7200), (4680, 6760), (4800, 6591), (5070, 6240), (5200, 6084), (5408, 5850)]