149717120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1502

約数の個数: 128

約数和(自身を含む): 427127040

約数和(自身を除く): 277409920

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, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1453, 1472, 1610, 1840, 2240, 2576, 2906, 2944, 3220, 3680, 4480, 5152, 5812, 6440, 7265, 7360, 10171, 10304, 11624, 12880, 14530, 14720, 20342, 20608, 23248, 25760, 29060, 33419, 40684, 46496, 50855, 51520, 58120, 66838, 81368, 92992, 101710, 103040, 116240, 133676, 162736, 167095, 185984, 203420, 232480, 233933, 267352, 325472, 334190, 406840, 464960, 467866, 534704, 650944, 668380, 813680, 929920, 935732, 1069408, 1169665, 1301888, 1336760, 1627360, 1871464, 2138816, 2339330, 2673520, 3254720, 3742928, 4277632, 4678660, 5347040, 6509440, 7485856, 9357320, 10694080, 14971712, 18714640, 21388160, 29943424, 37429280, 74858560, 149717120]

約数ペア:

[(1, 149717120), (2, 74858560), (4, 37429280), (5, 29943424), (7, 21388160), (8, 18714640), (10, 14971712), (14, 10694080), (16, 9357320), (20, 7485856), (23, 6509440), (28, 5347040), (32, 4678660), (35, 4277632), (40, 3742928), (46, 3254720), (56, 2673520), (64, 2339330), (70, 2138816), (80, 1871464), (92, 1627360), (112, 1336760), (115, 1301888), (128, 1169665), (140, 1069408), (160, 935732), (161, 929920), (184, 813680), (224, 668380), (230, 650944), (280, 534704), (320, 467866), (322, 464960), (368, 406840), (448, 334190), (460, 325472), (560, 267352), (640, 233933), (644, 232480), (736, 203420), (805, 185984), (896, 167095), (920, 162736), (1120, 133676), (1288, 116240), (1453, 103040), (1472, 101710), (1610, 92992), (1840, 81368), (2240, 66838), (2576, 58120), (2906, 51520), (2944, 50855), (3220, 46496), (3680, 40684), (4480, 33419), (5152, 29060), (5812, 25760), (6440, 23248), (7265, 20608), (7360, 20342), (10171, 14720), (10304, 14530), (11624, 12880)]