156917280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25147}}^1$

素因数の和:25178

約数の個数: 96

約数和(自身を含む): 532332864

約数和(自身を除く): 375415584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 25147, 50294, 75441, 100588, 125735, 150882, 201176, 251470, 301764, 326911, 377205, 402352, 502940, 603528, 653822, 754410, 804704, 980733, 1005880, 1207056, 1307644, 1508820, 1634555, 1961466, 2011760, 2414112, 2615288, 3017640, 3269110, 3922932, 4023520, 4903665, 5230576, 6035280, 6538220, 7845864, 9807330, 10461152, 12070560, 13076440, 15691728, 19614660, 26152880, 31383456, 39229320, 52305760, 78458640, 156917280]

約数ペア:

[(1, 156917280), (2, 78458640), (3, 52305760), (4, 39229320), (5, 31383456), (6, 26152880), (8, 19614660), (10, 15691728), (12, 13076440), (13, 12070560), (15, 10461152), (16, 9807330), (20, 7845864), (24, 6538220), (26, 6035280), (30, 5230576), (32, 4903665), (39, 4023520), (40, 3922932), (48, 3269110), (52, 3017640), (60, 2615288), (65, 2414112), (78, 2011760), (80, 1961466), (96, 1634555), (104, 1508820), (120, 1307644), (130, 1207056), (156, 1005880), (160, 980733), (195, 804704), (208, 754410), (240, 653822), (260, 603528), (312, 502940), (390, 402352), (416, 377205), (480, 326911), (520, 301764), (624, 251470), (780, 201176), (1040, 150882), (1248, 125735), (1560, 100588), (2080, 75441), (3120, 50294), (6240, 25147)]