79099440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 203739600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 239, 240, 280, 336, 394, 420, 478, 560, 591, 717, 788, 840, 956, 985, 1182, 1195, 1379, 1434, 1576, 1673, 1680, 1912, 1970, 2364, 2390, 2758, 2868, 2955, 3152, 3346, 3585, 3824, 3940, 4137, 4728, 4780, 5019, 5516, 5736, 5910, 6692, 6895, 7170, 7880, 8274, 8365, 9456, 9560, 10038, 11032, 11472, 11820, 13384, 13790, 14340, 15760, 16548, 16730, 19120, 20076, 20685, 22064, 23640, 25095, 26768, 27580, 28680, 33096, 33460, 40152, 41370, 47083, 47280, 50190, 55160, 57360, 66192, 66920, 80304, 82740, 94166, 100380, 110320, 133840, 141249, 165480, 188332, 200760, 235415, 282498, 329581, 330960, 376664, 401520, 470830, 564996, 659162, 706245, 753328, 941660, 988743, 1129992, 1318324, 1412490, 1647905, 1883320, 1977486, 2259984, 2636648, 2824980, 3295810, 3766640, 3954972, 4943715, 5273296, 5649960, 6591620, 7909944, 9887430, 11299920, 13183240, 15819888, 19774860, 26366480, 39549720, 79099440]

約数ペア:

[(1, 79099440), (2, 39549720), (3, 26366480), (4, 19774860), (5, 15819888), (6, 13183240), (7, 11299920), (8, 9887430), (10, 7909944), (12, 6591620), (14, 5649960), (15, 5273296), (16, 4943715), (20, 3954972), (21, 3766640), (24, 3295810), (28, 2824980), (30, 2636648), (35, 2259984), (40, 1977486), (42, 1883320), (48, 1647905), (56, 1412490), (60, 1318324), (70, 1129992), (80, 988743), (84, 941660), (105, 753328), (112, 706245), (120, 659162), (140, 564996), (168, 470830), (197, 401520), (210, 376664), (239, 330960), (240, 329581), (280, 282498), (336, 235415), (394, 200760), (420, 188332), (478, 165480), (560, 141249), (591, 133840), (717, 110320), (788, 100380), (840, 94166), (956, 82740), (985, 80304), (1182, 66920), (1195, 66192), (1379, 57360), (1434, 55160), (1576, 50190), (1673, 47280), (1680, 47083), (1912, 41370), (1970, 40152), (2364, 33460), (2390, 33096), (2758, 28680), (2868, 27580), (2955, 26768), (3152, 25095), (3346, 23640), (3585, 22064), (3824, 20685), (3940, 20076), (4137, 19120), (4728, 16730), (4780, 16548), (5019, 15760), (5516, 14340), (5736, 13790), (5910, 13384), (6692, 11820), (6895, 11472), (7170, 11032), (7880, 10038), (8274, 9560), (8365, 9456)]