119823680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 301971456

約数和(自身を除く): 182147776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 155, 160, 188, 235, 248, 257, 310, 320, 376, 470, 496, 514, 620, 752, 940, 992, 1028, 1240, 1285, 1457, 1504, 1880, 1984, 2056, 2480, 2570, 2914, 3008, 3760, 4112, 4960, 5140, 5828, 7285, 7520, 7967, 8224, 9920, 10280, 11656, 12079, 14570, 15040, 15934, 16448, 20560, 23312, 24158, 29140, 31868, 39835, 41120, 46624, 48316, 58280, 60395, 63736, 79670, 82240, 93248, 96632, 116560, 120790, 127472, 159340, 193264, 233120, 241580, 254944, 318680, 374449, 386528, 466240, 483160, 509888, 637360, 748898, 773056, 966320, 1274720, 1497796, 1872245, 1932640, 2549440, 2995592, 3744490, 3865280, 5991184, 7488980, 11982368, 14977960, 23964736, 29955920, 59911840, 119823680]

約数ペア:

[(1, 119823680), (2, 59911840), (4, 29955920), (5, 23964736), (8, 14977960), (10, 11982368), (16, 7488980), (20, 5991184), (31, 3865280), (32, 3744490), (40, 2995592), (47, 2549440), (62, 1932640), (64, 1872245), (80, 1497796), (94, 1274720), (124, 966320), (155, 773056), (160, 748898), (188, 637360), (235, 509888), (248, 483160), (257, 466240), (310, 386528), (320, 374449), (376, 318680), (470, 254944), (496, 241580), (514, 233120), (620, 193264), (752, 159340), (940, 127472), (992, 120790), (1028, 116560), (1240, 96632), (1285, 93248), (1457, 82240), (1504, 79670), (1880, 63736), (1984, 60395), (2056, 58280), (2480, 48316), (2570, 46624), (2914, 41120), (3008, 39835), (3760, 31868), (4112, 29140), (4960, 24158), (5140, 23312), (5828, 20560), (7285, 16448), (7520, 15934), (7967, 15040), (8224, 14570), (9920, 12079), (10280, 11656)]