320931120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16111}}^1$

素因数の和:16210

約数の個数: 80

約数和(自身を含む): 1006935552

約数和(自身を除く): 686004432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 16111, 19920, 32222, 48333, 64444, 80555, 96666, 128888, 161110, 193332, 241665, 257776, 322220, 386664, 483330, 644440, 773328, 966660, 1288880, 1337213, 1933320, 2674426, 3866640, 4011639, 5348852, 6686065, 8023278, 10697704, 13372130, 16046556, 20058195, 21395408, 26744260, 32093112, 40116390, 53488520, 64186224, 80232780, 106977040, 160465560, 320931120]

約数ペア:

[(1, 320931120), (2, 160465560), (3, 106977040), (4, 80232780), (5, 64186224), (6, 53488520), (8, 40116390), (10, 32093112), (12, 26744260), (15, 21395408), (16, 20058195), (20, 16046556), (24, 13372130), (30, 10697704), (40, 8023278), (48, 6686065), (60, 5348852), (80, 4011639), (83, 3866640), (120, 2674426), (166, 1933320), (240, 1337213), (249, 1288880), (332, 966660), (415, 773328), (498, 644440), (664, 483330), (830, 386664), (996, 322220), (1245, 257776), (1328, 241665), (1660, 193332), (1992, 161110), (2490, 128888), (3320, 96666), (3984, 80555), (4980, 64444), (6640, 48333), (9960, 32222), (16111, 19920)]