2076531280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 5302517760

約数和(自身を除く): 3225986480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 127, 152, 155, 190, 248, 254, 304, 310, 347, 380, 496, 508, 589, 620, 635, 694, 760, 1016, 1178, 1240, 1270, 1388, 1520, 1735, 2032, 2356, 2413, 2480, 2540, 2776, 2945, 3470, 3937, 4712, 4826, 5080, 5552, 5890, 6593, 6940, 7874, 9424, 9652, 10160, 10757, 11780, 12065, 13186, 13880, 15748, 19304, 19685, 21514, 23560, 24130, 26372, 27760, 31496, 32965, 38608, 39370, 43028, 44069, 47120, 48260, 52744, 53785, 62992, 65930, 74803, 78740, 86056, 88138, 96520, 105488, 107570, 131860, 149606, 157480, 172112, 176276, 193040, 204383, 215140, 220345, 263720, 299212, 314960, 352552, 374015, 408766, 430280, 440690, 527440, 598424, 705104, 748030, 817532, 837311, 860560, 881380, 1021915, 1196848, 1366139, 1496060, 1635064, 1674622, 1762760, 2043830, 2732278, 2992120, 3270128, 3349244, 3525520, 4087660, 4186555, 5464556, 5984240, 6698488, 6830695, 8175320, 8373110, 10929112, 13396976, 13661390, 16350640, 16746220, 21858224, 25956641, 27322780, 33492440, 51913282, 54645560, 66984880, 103826564, 109291120, 129783205, 207653128, 259566410, 415306256, 519132820, 1038265640, 2076531280]

約数ペア:

[(1, 2076531280), (2, 1038265640), (4, 519132820), (5, 415306256), (8, 259566410), (10, 207653128), (16, 129783205), (19, 109291120), (20, 103826564), (31, 66984880), (38, 54645560), (40, 51913282), (62, 33492440), (76, 27322780), (80, 25956641), (95, 21858224), (124, 16746220), (127, 16350640), (152, 13661390), (155, 13396976), (190, 10929112), (248, 8373110), (254, 8175320), (304, 6830695), (310, 6698488), (347, 5984240), (380, 5464556), (496, 4186555), (508, 4087660), (589, 3525520), (620, 3349244), (635, 3270128), (694, 2992120), (760, 2732278), (1016, 2043830), (1178, 1762760), (1240, 1674622), (1270, 1635064), (1388, 1496060), (1520, 1366139), (1735, 1196848), (2032, 1021915), (2356, 881380), (2413, 860560), (2480, 837311), (2540, 817532), (2776, 748030), (2945, 705104), (3470, 598424), (3937, 527440), (4712, 440690), (4826, 430280), (5080, 408766), (5552, 374015), (5890, 352552), (6593, 314960), (6940, 299212), (7874, 263720), (9424, 220345), (9652, 215140), (10160, 204383), (10757, 193040), (11780, 176276), (12065, 172112), (13186, 157480), (13880, 149606), (15748, 131860), (19304, 107570), (19685, 105488), (21514, 96520), (23560, 88138), (24130, 86056), (26372, 78740), (27760, 74803), (31496, 65930), (32965, 62992), (38608, 53785), (39370, 52744), (43028, 48260), (44069, 47120)]