232881840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1$

素因数の和:1987

約数の個数: 120

約数和(自身を含む): 786855888

約数和(自身を除く): 553974048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1629, 1787, 1810, 2172, 2715, 2896, 3258, 3574, 3620, 4344, 5361, 5430, 6516, 7148, 7240, 8145, 8688, 8935, 10722, 10860, 13032, 14296, 14480, 16083, 16290, 17870, 21444, 21720, 26064, 26805, 28592, 32166, 32580, 35740, 42888, 43440, 53610, 64332, 65160, 71480, 80415, 85776, 107220, 128664, 130320, 142960, 160830, 214440, 257328, 321660, 323447, 428880, 643320, 646894, 970341, 1286640, 1293788, 1617235, 1940682, 2587576, 2911023, 3234470, 3881364, 4851705, 5175152, 5822046, 6468940, 7762728, 9703410, 11644092, 12937880, 14555115, 15525456, 19406820, 23288184, 25875760, 29110230, 38813640, 46576368, 58220460, 77627280, 116440920, 232881840]

約数ペア:

[(1, 232881840), (2, 116440920), (3, 77627280), (4, 58220460), (5, 46576368), (6, 38813640), (8, 29110230), (9, 25875760), (10, 23288184), (12, 19406820), (15, 15525456), (16, 14555115), (18, 12937880), (20, 11644092), (24, 9703410), (30, 7762728), (36, 6468940), (40, 5822046), (45, 5175152), (48, 4851705), (60, 3881364), (72, 3234470), (80, 2911023), (90, 2587576), (120, 1940682), (144, 1617235), (180, 1293788), (181, 1286640), (240, 970341), (360, 646894), (362, 643320), (543, 428880), (720, 323447), (724, 321660), (905, 257328), (1086, 214440), (1448, 160830), (1629, 142960), (1787, 130320), (1810, 128664), (2172, 107220), (2715, 85776), (2896, 80415), (3258, 71480), (3574, 65160), (3620, 64332), (4344, 53610), (5361, 43440), (5430, 42888), (6516, 35740), (7148, 32580), (7240, 32166), (8145, 28592), (8688, 26805), (8935, 26064), (10722, 21720), (10860, 21444), (13032, 17870), (14296, 16290), (14480, 16083)]