15850785280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1447}}^1$

素因数の和:1870

約数の個数: 160

約数和(自身を含む): 41595016320

約数和(自身を除く): 25744231040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 389, 440, 512, 640, 704, 778, 880, 1280, 1408, 1447, 1556, 1760, 1945, 2560, 2816, 2894, 3112, 3520, 3890, 4279, 5632, 5788, 6224, 7040, 7235, 7780, 8558, 11576, 12448, 14080, 14470, 15560, 15917, 17116, 21395, 23152, 24896, 28160, 28940, 31120, 31834, 34232, 42790, 46304, 49792, 57880, 62240, 63668, 68464, 79585, 85580, 92608, 99584, 115760, 124480, 127336, 136928, 159170, 171160, 185216, 199168, 231520, 248960, 254672, 273856, 318340, 342320, 370432, 463040, 497920, 509344, 547712, 562883, 636680, 684640, 740864, 926080, 995840, 1018688, 1095424, 1125766, 1273360, 1369280, 1852160, 2037376, 2190848, 2251532, 2546720, 2738560, 2814415, 3704320, 4074752, 4503064, 5093440, 5477120, 5628830, 6191713, 8149504, 9006128, 10186880, 10954240, 11257660, 12383426, 18012256, 20373760, 22515320, 24766852, 30958565, 36024512, 40747520, 45030640, 49533704, 61917130, 72049024, 90061280, 99067408, 123834260, 144098048, 180122560, 198134816, 247668520, 288196096, 360245120, 396269632, 495337040, 720490240, 792539264, 990674080, 1440980480, 1585078528, 1981348160, 3170157056, 3962696320, 7925392640, 15850785280]

約数ペア:

[(1, 15850785280), (2, 7925392640), (4, 3962696320), (5, 3170157056), (8, 1981348160), (10, 1585078528), (11, 1440980480), (16, 990674080), (20, 792539264), (22, 720490240), (32, 495337040), (40, 396269632), (44, 360245120), (55, 288196096), (64, 247668520), (80, 198134816), (88, 180122560), (110, 144098048), (128, 123834260), (160, 99067408), (176, 90061280), (220, 72049024), (256, 61917130), (320, 49533704), (352, 45030640), (389, 40747520), (440, 36024512), (512, 30958565), (640, 24766852), (704, 22515320), (778, 20373760), (880, 18012256), (1280, 12383426), (1408, 11257660), (1447, 10954240), (1556, 10186880), (1760, 9006128), (1945, 8149504), (2560, 6191713), (2816, 5628830), (2894, 5477120), (3112, 5093440), (3520, 4503064), (3890, 4074752), (4279, 3704320), (5632, 2814415), (5788, 2738560), (6224, 2546720), (7040, 2251532), (7235, 2190848), (7780, 2037376), (8558, 1852160), (11576, 1369280), (12448, 1273360), (14080, 1125766), (14470, 1095424), (15560, 1018688), (15917, 995840), (17116, 926080), (21395, 740864), (23152, 684640), (24896, 636680), (28160, 562883), (28940, 547712), (31120, 509344), (31834, 497920), (34232, 463040), (42790, 370432), (46304, 342320), (49792, 318340), (57880, 273856), (62240, 254672), (63668, 248960), (68464, 231520), (79585, 199168), (85580, 185216), (92608, 171160), (99584, 159170), (115760, 136928), (124480, 127336)]