115711520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2290

約数の個数: 96

約数和(自身を含む): 304819200

約数和(自身を除く): 189107680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 2239, 2584, 2720, 3040, 3230, 4478, 5168, 6460, 8956, 10336, 11195, 12920, 17912, 22390, 25840, 35824, 38063, 42541, 44780, 51680, 71648, 76126, 85082, 89560, 152252, 170164, 179120, 190315, 212705, 304504, 340328, 358240, 380630, 425410, 609008, 680656, 723197, 761260, 850820, 1218016, 1361312, 1446394, 1522520, 1701640, 2892788, 3045040, 3403280, 3615985, 5785576, 6090080, 6806560, 7231970, 11571152, 14463940, 23142304, 28927880, 57855760, 115711520]

約数ペア:

[(1, 115711520), (2, 57855760), (4, 28927880), (5, 23142304), (8, 14463940), (10, 11571152), (16, 7231970), (17, 6806560), (19, 6090080), (20, 5785576), (32, 3615985), (34, 3403280), (38, 3045040), (40, 2892788), (68, 1701640), (76, 1522520), (80, 1446394), (85, 1361312), (95, 1218016), (136, 850820), (152, 761260), (160, 723197), (170, 680656), (190, 609008), (272, 425410), (304, 380630), (323, 358240), (340, 340328), (380, 304504), (544, 212705), (608, 190315), (646, 179120), (680, 170164), (760, 152252), (1292, 89560), (1360, 85082), (1520, 76126), (1615, 71648), (2239, 51680), (2584, 44780), (2720, 42541), (3040, 38063), (3230, 35824), (4478, 25840), (5168, 22390), (6460, 17912), (8956, 12920), (10336, 11195)]