283733120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 128

約数和(自身を含む): 758782080

約数和(自身を除く): 475048960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 640, 656, 704, 820, 880, 902, 983, 1312, 1408, 1640, 1760, 1804, 1966, 2255, 2624, 3280, 3520, 3608, 3932, 4510, 4915, 5248, 6560, 7040, 7216, 7864, 9020, 9830, 10813, 13120, 14432, 15728, 18040, 19660, 21626, 26240, 28864, 31456, 36080, 39320, 40303, 43252, 54065, 57728, 62912, 72160, 78640, 80606, 86504, 108130, 125824, 144320, 157280, 161212, 173008, 201515, 216260, 288640, 314560, 322424, 346016, 403030, 432520, 443333, 629120, 644848, 692032, 806060, 865040, 886666, 1289696, 1384064, 1612120, 1730080, 1773332, 2216665, 2579392, 3224240, 3460160, 3546664, 4433330, 5158784, 6448480, 6920320, 7093328, 8866660, 12896960, 14186656, 17733320, 25793920, 28373312, 35466640, 56746624, 70933280, 141866560, 283733120]

約数ペア:

[(1, 283733120), (2, 141866560), (4, 70933280), (5, 56746624), (8, 35466640), (10, 28373312), (11, 25793920), (16, 17733320), (20, 14186656), (22, 12896960), (32, 8866660), (40, 7093328), (41, 6920320), (44, 6448480), (55, 5158784), (64, 4433330), (80, 3546664), (82, 3460160), (88, 3224240), (110, 2579392), (128, 2216665), (160, 1773332), (164, 1730080), (176, 1612120), (205, 1384064), (220, 1289696), (320, 886666), (328, 865040), (352, 806060), (410, 692032), (440, 644848), (451, 629120), (640, 443333), (656, 432520), (704, 403030), (820, 346016), (880, 322424), (902, 314560), (983, 288640), (1312, 216260), (1408, 201515), (1640, 173008), (1760, 161212), (1804, 157280), (1966, 144320), (2255, 125824), (2624, 108130), (3280, 86504), (3520, 80606), (3608, 78640), (3932, 72160), (4510, 62912), (4915, 57728), (5248, 54065), (6560, 43252), (7040, 40303), (7216, 39320), (7864, 36080), (9020, 31456), (9830, 28864), (10813, 26240), (13120, 21626), (14432, 19660), (15728, 18040)]