146073920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 368686080

約数和(自身を除く): 222612160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 160, 178, 184, 223, 230, 320, 356, 368, 445, 446, 460, 712, 736, 890, 892, 920, 1115, 1424, 1472, 1780, 1784, 1840, 2047, 2230, 2848, 3560, 3568, 3680, 4094, 4460, 5129, 5696, 7120, 7136, 7360, 8188, 8920, 10235, 10258, 14240, 14272, 16376, 17840, 19847, 20470, 20516, 25645, 28480, 32752, 35680, 39694, 40940, 41032, 51290, 65504, 71360, 79388, 81880, 82064, 99235, 102580, 131008, 158776, 163760, 164128, 198470, 205160, 317552, 327520, 328256, 396940, 410320, 456481, 635104, 655040, 793880, 820640, 912962, 1270208, 1587760, 1641280, 1825924, 2282405, 3175520, 3651848, 4564810, 6351040, 7303696, 9129620, 14607392, 18259240, 29214784, 36518480, 73036960, 146073920]

約数ペア:

[(1, 146073920), (2, 73036960), (4, 36518480), (5, 29214784), (8, 18259240), (10, 14607392), (16, 9129620), (20, 7303696), (23, 6351040), (32, 4564810), (40, 3651848), (46, 3175520), (64, 2282405), (80, 1825924), (89, 1641280), (92, 1587760), (115, 1270208), (160, 912962), (178, 820640), (184, 793880), (223, 655040), (230, 635104), (320, 456481), (356, 410320), (368, 396940), (445, 328256), (446, 327520), (460, 317552), (712, 205160), (736, 198470), (890, 164128), (892, 163760), (920, 158776), (1115, 131008), (1424, 102580), (1472, 99235), (1780, 82064), (1784, 81880), (1840, 79388), (2047, 71360), (2230, 65504), (2848, 51290), (3560, 41032), (3568, 40940), (3680, 39694), (4094, 35680), (4460, 32752), (5129, 28480), (5696, 25645), (7120, 20516), (7136, 20470), (7360, 19847), (8188, 17840), (8920, 16376), (10235, 14272), (10258, 14240)]