240752960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4673}}^1$

素因数の和:4720

約数の個数: 112

約数和(自身を含む): 683824896

約数和(自身を除く): 443071936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 4673, 5152, 6440, 7360, 9346, 10304, 12880, 18692, 23365, 25760, 32711, 37384, 46730, 51520, 65422, 74768, 93460, 107479, 130844, 149536, 163555, 186920, 214958, 261688, 299072, 327110, 373840, 429916, 523376, 537395, 654220, 747680, 752353, 859832, 1046752, 1074790, 1308440, 1495360, 1504706, 1719664, 2093504, 2149580, 2616880, 3009412, 3439328, 3761765, 4299160, 5233760, 6018824, 6878656, 7523530, 8598320, 10467520, 12037648, 15047060, 17196640, 24075296, 30094120, 34393280, 48150592, 60188240, 120376480, 240752960]

約数ペア:

[(1, 240752960), (2, 120376480), (4, 60188240), (5, 48150592), (7, 34393280), (8, 30094120), (10, 24075296), (14, 17196640), (16, 15047060), (20, 12037648), (23, 10467520), (28, 8598320), (32, 7523530), (35, 6878656), (40, 6018824), (46, 5233760), (56, 4299160), (64, 3761765), (70, 3439328), (80, 3009412), (92, 2616880), (112, 2149580), (115, 2093504), (140, 1719664), (160, 1504706), (161, 1495360), (184, 1308440), (224, 1074790), (230, 1046752), (280, 859832), (320, 752353), (322, 747680), (368, 654220), (448, 537395), (460, 523376), (560, 429916), (644, 373840), (736, 327110), (805, 299072), (920, 261688), (1120, 214958), (1288, 186920), (1472, 163555), (1610, 149536), (1840, 130844), (2240, 107479), (2576, 93460), (3220, 74768), (3680, 65422), (4673, 51520), (5152, 46730), (6440, 37384), (7360, 32711), (9346, 25760), (10304, 23365), (12880, 18692)]