11555200

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 29975760

約数和(自身を除く): 18420560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 157, 160, 184, 200, 230, 314, 320, 368, 400, 460, 575, 628, 640, 736, 785, 800, 920, 1150, 1256, 1472, 1570, 1600, 1840, 2300, 2512, 2944, 3140, 3200, 3611, 3680, 3925, 4600, 5024, 6280, 7222, 7360, 7850, 9200, 10048, 12560, 14444, 14720, 15700, 18055, 18400, 20096, 25120, 28888, 31400, 36110, 36800, 50240, 57776, 62800, 72220, 73600, 90275, 100480, 115552, 125600, 144440, 180550, 231104, 251200, 288880, 361100, 462208, 502400, 577760, 722200, 1155520, 1444400, 2311040, 2888800, 5777600, 11555200]

約数ペア:

[(1, 11555200), (2, 5777600), (4, 2888800), (5, 2311040), (8, 1444400), (10, 1155520), (16, 722200), (20, 577760), (23, 502400), (25, 462208), (32, 361100), (40, 288880), (46, 251200), (50, 231104), (64, 180550), (80, 144440), (92, 125600), (100, 115552), (115, 100480), (128, 90275), (157, 73600), (160, 72220), (184, 62800), (200, 57776), (230, 50240), (314, 36800), (320, 36110), (368, 31400), (400, 28888), (460, 25120), (575, 20096), (628, 18400), (640, 18055), (736, 15700), (785, 14720), (800, 14444), (920, 12560), (1150, 10048), (1256, 9200), (1472, 7850), (1570, 7360), (1600, 7222), (1840, 6280), (2300, 5024), (2512, 4600), (2944, 3925), (3140, 3680), (3200, 3611)]