233651340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3280

約数の個数: 144

約数和(自身を含む): 788126976

約数和(自身を除く): 554475636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3221, 3627, 4030, 4836, 5580, 6045, 6442, 7254, 8060, 9663, 12090, 12884, 14508, 16105, 18135, 19326, 24180, 28989, 32210, 36270, 38652, 41873, 48315, 57978, 64420, 72540, 83746, 96630, 99851, 115956, 125619, 144945, 167492, 193260, 199702, 209365, 251238, 289890, 299553, 376857, 399404, 418730, 499255, 502476, 579780, 599106, 628095, 753714, 837460, 898659, 998510, 1198212, 1256190, 1298063, 1497765, 1507428, 1797318, 1884285, 1997020, 2512380, 2596126, 2995530, 3594636, 3768570, 3894189, 4493295, 5192252, 5991060, 6490315, 7537140, 7788378, 8986590, 11682567, 12980630, 15576756, 17973180, 19470945, 23365134, 25961260, 38941890, 46730268, 58412835, 77883780, 116825670, 233651340]

約数ペア:

[(1, 233651340), (2, 116825670), (3, 77883780), (4, 58412835), (5, 46730268), (6, 38941890), (9, 25961260), (10, 23365134), (12, 19470945), (13, 17973180), (15, 15576756), (18, 12980630), (20, 11682567), (26, 8986590), (30, 7788378), (31, 7537140), (36, 6490315), (39, 5991060), (45, 5192252), (52, 4493295), (60, 3894189), (62, 3768570), (65, 3594636), (78, 2995530), (90, 2596126), (93, 2512380), (117, 1997020), (124, 1884285), (130, 1797318), (155, 1507428), (156, 1497765), (180, 1298063), (186, 1256190), (195, 1198212), (234, 998510), (260, 898659), (279, 837460), (310, 753714), (372, 628095), (390, 599106), (403, 579780), (465, 502476), (468, 499255), (558, 418730), (585, 399404), (620, 376857), (780, 299553), (806, 289890), (930, 251238), (1116, 209365), (1170, 199702), (1209, 193260), (1395, 167492), (1612, 144945), (1860, 125619), (2015, 115956), (2340, 99851), (2418, 96630), (2790, 83746), (3221, 72540), (3627, 64420), (4030, 57978), (4836, 48315), (5580, 41873), (6045, 38652), (6442, 36270), (7254, 32210), (8060, 28989), (9663, 24180), (12090, 19326), (12884, 18135), (14508, 16105)]