140654080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 395974656

約数和(自身を除く): 255320576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 167, 188, 224, 235, 256, 280, 320, 329, 334, 376, 448, 470, 512, 560, 640, 658, 668, 752, 835, 896, 940, 1120, 1169, 1280, 1316, 1336, 1504, 1645, 1670, 1792, 1880, 2240, 2338, 2560, 2632, 2672, 3008, 3290, 3340, 3584, 3760, 4480, 4676, 5264, 5344, 5845, 6016, 6580, 6680, 7520, 7849, 8960, 9352, 10528, 10688, 11690, 12032, 13160, 13360, 15040, 15698, 17920, 18704, 21056, 21376, 23380, 24064, 26320, 26720, 30080, 31396, 37408, 39245, 42112, 42752, 46760, 52640, 53440, 54943, 60160, 62792, 74816, 78490, 84224, 85504, 93520, 105280, 106880, 109886, 120320, 125584, 149632, 156980, 168448, 187040, 210560, 213760, 219772, 251168, 274715, 299264, 313960, 374080, 421120, 427520, 439544, 502336, 549430, 598528, 627920, 748160, 842240, 879088, 1004672, 1098860, 1255840, 1496320, 1758176, 2009344, 2197720, 2511680, 2992640, 3516352, 4018688, 4395440, 5023360, 7032704, 8790880, 10046720, 14065408, 17581760, 20093440, 28130816, 35163520, 70327040, 140654080]

約数ペア:

[(1, 140654080), (2, 70327040), (4, 35163520), (5, 28130816), (7, 20093440), (8, 17581760), (10, 14065408), (14, 10046720), (16, 8790880), (20, 7032704), (28, 5023360), (32, 4395440), (35, 4018688), (40, 3516352), (47, 2992640), (56, 2511680), (64, 2197720), (70, 2009344), (80, 1758176), (94, 1496320), (112, 1255840), (128, 1098860), (140, 1004672), (160, 879088), (167, 842240), (188, 748160), (224, 627920), (235, 598528), (256, 549430), (280, 502336), (320, 439544), (329, 427520), (334, 421120), (376, 374080), (448, 313960), (470, 299264), (512, 274715), (560, 251168), (640, 219772), (658, 213760), (668, 210560), (752, 187040), (835, 168448), (896, 156980), (940, 149632), (1120, 125584), (1169, 120320), (1280, 109886), (1316, 106880), (1336, 105280), (1504, 93520), (1645, 85504), (1670, 84224), (1792, 78490), (1880, 74816), (2240, 62792), (2338, 60160), (2560, 54943), (2632, 53440), (2672, 52640), (3008, 46760), (3290, 42752), (3340, 42112), (3584, 39245), (3760, 37408), (4480, 31396), (4676, 30080), (5264, 26720), (5344, 26320), (5845, 24064), (6016, 23380), (6580, 21376), (6680, 21056), (7520, 18704), (7849, 17920), (8960, 15698), (9352, 15040), (10528, 13360), (10688, 13160), (11690, 12032)]