156157120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 168

約数和(自身を含む): 452408544

約数和(自身を除く): 296251424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 433, 448, 460, 490, 560, 644, 736, 784, 805, 866, 920, 980, 1120, 1127, 1288, 1472, 1568, 1610, 1732, 1840, 1960, 2165, 2240, 2254, 2576, 3031, 3136, 3220, 3464, 3680, 3920, 4330, 4508, 5152, 5635, 6062, 6440, 6928, 7360, 7840, 8660, 9016, 9959, 10304, 11270, 12124, 12880, 13856, 15155, 15680, 17320, 18032, 19918, 21217, 22540, 24248, 25760, 27712, 30310, 34640, 36064, 39836, 42434, 45080, 48496, 49795, 51520, 60620, 69280, 69713, 72128, 79672, 84868, 90160, 96992, 99590, 106085, 121240, 138560, 139426, 159344, 169736, 180320, 193984, 199180, 212170, 242480, 278852, 318688, 339472, 348565, 360640, 398360, 424340, 484960, 487991, 557704, 637376, 678944, 697130, 796720, 848680, 969920, 975982, 1115408, 1357888, 1394260, 1593440, 1697360, 1951964, 2230816, 2439955, 2788520, 3186880, 3394720, 3903928, 4461632, 4879910, 5577040, 6789440, 7807856, 9759820, 11154080, 15615712, 19519640, 22308160, 31231424, 39039280, 78078560, 156157120]

約数ペア:

[(1, 156157120), (2, 78078560), (4, 39039280), (5, 31231424), (7, 22308160), (8, 19519640), (10, 15615712), (14, 11154080), (16, 9759820), (20, 7807856), (23, 6789440), (28, 5577040), (32, 4879910), (35, 4461632), (40, 3903928), (46, 3394720), (49, 3186880), (56, 2788520), (64, 2439955), (70, 2230816), (80, 1951964), (92, 1697360), (98, 1593440), (112, 1394260), (115, 1357888), (140, 1115408), (160, 975982), (161, 969920), (184, 848680), (196, 796720), (224, 697130), (230, 678944), (245, 637376), (280, 557704), (320, 487991), (322, 484960), (368, 424340), (392, 398360), (433, 360640), (448, 348565), (460, 339472), (490, 318688), (560, 278852), (644, 242480), (736, 212170), (784, 199180), (805, 193984), (866, 180320), (920, 169736), (980, 159344), (1120, 139426), (1127, 138560), (1288, 121240), (1472, 106085), (1568, 99590), (1610, 96992), (1732, 90160), (1840, 84868), (1960, 79672), (2165, 72128), (2240, 69713), (2254, 69280), (2576, 60620), (3031, 51520), (3136, 49795), (3220, 48496), (3464, 45080), (3680, 42434), (3920, 39836), (4330, 36064), (4508, 34640), (5152, 30310), (5635, 27712), (6062, 25760), (6440, 24248), (6928, 22540), (7360, 21217), (7840, 19918), (8660, 18032), (9016, 17320), (9959, 15680), (10304, 15155), (11270, 13856), (12124, 12880)]