115928320

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 290638404

約数和(自身を除く): 174710084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 64, 80, 82, 94, 128, 160, 164, 188, 205, 235, 256, 320, 328, 376, 410, 470, 640, 656, 752, 820, 940, 1280, 1312, 1504, 1640, 1880, 1927, 2209, 2624, 3008, 3280, 3760, 3854, 4418, 5248, 6016, 6560, 7520, 7708, 8836, 9635, 10496, 11045, 12032, 13120, 15040, 15416, 17672, 19270, 22090, 26240, 30080, 30832, 35344, 38540, 44180, 52480, 60160, 61664, 70688, 77080, 88360, 90569, 123328, 141376, 154160, 176720, 181138, 246656, 282752, 308320, 353440, 362276, 452845, 493312, 565504, 616640, 706880, 724552, 905690, 1233280, 1413760, 1449104, 1811380, 2466560, 2827520, 2898208, 3622760, 5796416, 7245520, 11592832, 14491040, 23185664, 28982080, 57964160, 115928320]

約数ペア:

[(1, 115928320), (2, 57964160), (4, 28982080), (5, 23185664), (8, 14491040), (10, 11592832), (16, 7245520), (20, 5796416), (32, 3622760), (40, 2898208), (41, 2827520), (47, 2466560), (64, 1811380), (80, 1449104), (82, 1413760), (94, 1233280), (128, 905690), (160, 724552), (164, 706880), (188, 616640), (205, 565504), (235, 493312), (256, 452845), (320, 362276), (328, 353440), (376, 308320), (410, 282752), (470, 246656), (640, 181138), (656, 176720), (752, 154160), (820, 141376), (940, 123328), (1280, 90569), (1312, 88360), (1504, 77080), (1640, 70688), (1880, 61664), (1927, 60160), (2209, 52480), (2624, 44180), (3008, 38540), (3280, 35344), (3760, 30832), (3854, 30080), (4418, 26240), (5248, 22090), (6016, 19270), (6560, 17672), (7520, 15416), (7708, 15040), (8836, 13120), (9635, 12032), (10496, 11045)]