158300520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 546048000

約数和(自身を除く): 387747480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 947, 995, 1194, 1393, 1592, 1894, 1990, 2388, 2786, 2841, 2985, 3788, 3980, 4179, 4735, 4776, 5572, 5682, 5970, 6629, 6965, 7576, 7960, 8358, 9470, 11144, 11364, 11940, 13258, 13930, 14205, 16716, 18940, 19887, 20895, 22728, 23880, 26516, 27860, 28410, 33145, 33432, 37880, 39774, 41790, 53032, 55720, 56820, 66290, 79548, 83580, 99435, 113640, 132580, 159096, 167160, 188453, 198870, 265160, 376906, 397740, 565359, 753812, 795480, 942265, 1130718, 1319171, 1507624, 1884530, 2261436, 2638342, 2826795, 3769060, 3957513, 4522872, 5276684, 5653590, 6595855, 7538120, 7915026, 10553368, 11307180, 13191710, 15830052, 19787565, 22614360, 26383420, 31660104, 39575130, 52766840, 79150260, 158300520]

約数ペア:

[(1, 158300520), (2, 79150260), (3, 52766840), (4, 39575130), (5, 31660104), (6, 26383420), (7, 22614360), (8, 19787565), (10, 15830052), (12, 13191710), (14, 11307180), (15, 10553368), (20, 7915026), (21, 7538120), (24, 6595855), (28, 5653590), (30, 5276684), (35, 4522872), (40, 3957513), (42, 3769060), (56, 2826795), (60, 2638342), (70, 2261436), (84, 1884530), (105, 1507624), (120, 1319171), (140, 1130718), (168, 942265), (199, 795480), (210, 753812), (280, 565359), (398, 397740), (420, 376906), (597, 265160), (796, 198870), (840, 188453), (947, 167160), (995, 159096), (1194, 132580), (1393, 113640), (1592, 99435), (1894, 83580), (1990, 79548), (2388, 66290), (2786, 56820), (2841, 55720), (2985, 53032), (3788, 41790), (3980, 39774), (4179, 37880), (4735, 33432), (4776, 33145), (5572, 28410), (5682, 27860), (5970, 26516), (6629, 23880), (6965, 22728), (7576, 20895), (7960, 19887), (8358, 18940), (9470, 16716), (11144, 14205), (11364, 13930), (11940, 13258)]