156830700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40213}}^1$

素因数の和:40243

約数の個数: 72

約数和(自身を含む): 488680528

約数和(自身を除く): 331849828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 40213, 80426, 120639, 160852, 201065, 241278, 402130, 482556, 522769, 603195, 804260, 1005325, 1045538, 1206390, 1568307, 2010650, 2091076, 2412780, 2613845, 3015975, 3136614, 4021300, 5227690, 6031950, 6273228, 7841535, 10455380, 12063900, 13069225, 15683070, 26138450, 31366140, 39207675, 52276900, 78415350, 156830700]

約数ペア:

[(1, 156830700), (2, 78415350), (3, 52276900), (4, 39207675), (5, 31366140), (6, 26138450), (10, 15683070), (12, 13069225), (13, 12063900), (15, 10455380), (20, 7841535), (25, 6273228), (26, 6031950), (30, 5227690), (39, 4021300), (50, 3136614), (52, 3015975), (60, 2613845), (65, 2412780), (75, 2091076), (78, 2010650), (100, 1568307), (130, 1206390), (150, 1045538), (156, 1005325), (195, 804260), (260, 603195), (300, 522769), (325, 482556), (390, 402130), (650, 241278), (780, 201065), (975, 160852), (1300, 120639), (1950, 80426), (3900, 40213)]