191926720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 112

約数和(自身を含む): 483900480

約数和(自身を除く): 291973760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 160, 178, 184, 230, 293, 320, 356, 368, 445, 460, 586, 712, 736, 890, 920, 1172, 1424, 1465, 1472, 1780, 1840, 2047, 2344, 2848, 2930, 3560, 3680, 4094, 4688, 5696, 5860, 6739, 7120, 7360, 8188, 9376, 10235, 11720, 13478, 14240, 16376, 18752, 20470, 23440, 26077, 26956, 28480, 32752, 33695, 40940, 46880, 52154, 53912, 65504, 67390, 81880, 93760, 104308, 107824, 130385, 131008, 134780, 163760, 208616, 215648, 260770, 269560, 327520, 417232, 431296, 521540, 539120, 599771, 655040, 834464, 1043080, 1078240, 1199542, 1668928, 2086160, 2156480, 2399084, 2998855, 4172320, 4798168, 5997710, 8344640, 9596336, 11995420, 19192672, 23990840, 38385344, 47981680, 95963360, 191926720]

約数ペア:

[(1, 191926720), (2, 95963360), (4, 47981680), (5, 38385344), (8, 23990840), (10, 19192672), (16, 11995420), (20, 9596336), (23, 8344640), (32, 5997710), (40, 4798168), (46, 4172320), (64, 2998855), (80, 2399084), (89, 2156480), (92, 2086160), (115, 1668928), (160, 1199542), (178, 1078240), (184, 1043080), (230, 834464), (293, 655040), (320, 599771), (356, 539120), (368, 521540), (445, 431296), (460, 417232), (586, 327520), (712, 269560), (736, 260770), (890, 215648), (920, 208616), (1172, 163760), (1424, 134780), (1465, 131008), (1472, 130385), (1780, 107824), (1840, 104308), (2047, 93760), (2344, 81880), (2848, 67390), (2930, 65504), (3560, 53912), (3680, 52154), (4094, 46880), (4688, 40940), (5696, 33695), (5860, 32752), (6739, 28480), (7120, 26956), (7360, 26077), (8188, 23440), (9376, 20470), (10235, 18752), (11720, 16376), (13478, 14240)]