231097120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 566092800

約数和(自身を除く): 334995680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 79, 80, 94, 158, 160, 188, 235, 316, 376, 389, 395, 470, 632, 752, 778, 790, 940, 1264, 1504, 1556, 1580, 1880, 1945, 2528, 3112, 3160, 3713, 3760, 3890, 6224, 6320, 7426, 7520, 7780, 12448, 12640, 14852, 15560, 18283, 18565, 29704, 30731, 31120, 36566, 37130, 59408, 61462, 62240, 73132, 74260, 91415, 118816, 122924, 146264, 148520, 153655, 182830, 245848, 292528, 297040, 307310, 365660, 491696, 585056, 594080, 614620, 731320, 983392, 1229240, 1444357, 1462640, 2458480, 2888714, 2925280, 4916960, 5777428, 7221785, 11554856, 14443570, 23109712, 28887140, 46219424, 57774280, 115548560, 231097120]

約数ペア:

[(1, 231097120), (2, 115548560), (4, 57774280), (5, 46219424), (8, 28887140), (10, 23109712), (16, 14443570), (20, 11554856), (32, 7221785), (40, 5777428), (47, 4916960), (79, 2925280), (80, 2888714), (94, 2458480), (158, 1462640), (160, 1444357), (188, 1229240), (235, 983392), (316, 731320), (376, 614620), (389, 594080), (395, 585056), (470, 491696), (632, 365660), (752, 307310), (778, 297040), (790, 292528), (940, 245848), (1264, 182830), (1504, 153655), (1556, 148520), (1580, 146264), (1880, 122924), (1945, 118816), (2528, 91415), (3112, 74260), (3160, 73132), (3713, 62240), (3760, 61462), (3890, 59408), (6224, 37130), (6320, 36566), (7426, 31120), (7520, 30731), (7780, 29704), (12448, 18565), (12640, 18283), (14852, 15560)]