142135840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 284611040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 83, 88, 110, 112, 139, 140, 154, 160, 166, 176, 220, 224, 278, 280, 308, 332, 352, 385, 415, 440, 556, 560, 581, 616, 664, 695, 770, 830, 880, 913, 973, 1112, 1120, 1162, 1232, 1328, 1390, 1529, 1540, 1660, 1760, 1826, 1946, 2224, 2324, 2464, 2656, 2780, 2905, 3058, 3080, 3320, 3652, 3892, 4448, 4565, 4648, 4865, 5560, 5810, 6116, 6160, 6391, 6640, 7304, 7645, 7784, 9130, 9296, 9730, 10703, 11120, 11537, 11620, 12232, 12320, 12782, 13280, 14608, 15290, 15568, 18260, 18592, 19460, 21406, 22240, 23074, 23240, 24464, 25564, 29216, 30580, 31136, 31955, 36520, 38920, 42812, 46148, 46480, 48928, 51128, 53515, 57685, 61160, 63910, 73040, 77840, 80759, 85624, 92296, 92960, 102256, 107030, 115370, 122320, 126907, 127820, 146080, 155680, 161518, 171248, 184592, 204512, 214060, 230740, 244640, 253814, 255640, 323036, 342496, 369184, 403795, 428120, 461480, 507628, 511280, 634535, 646072, 807590, 856240, 888349, 922960, 1015256, 1022560, 1269070, 1292144, 1615180, 1712480, 1776698, 1845920, 2030512, 2538140, 2584288, 3230360, 3553396, 4061024, 4441745, 5076280, 6460720, 7106792, 8883490, 10152560, 12921440, 14213584, 17766980, 20305120, 28427168, 35533960, 71067920, 142135840]

約数ペア:

[(1, 142135840), (2, 71067920), (4, 35533960), (5, 28427168), (7, 20305120), (8, 17766980), (10, 14213584), (11, 12921440), (14, 10152560), (16, 8883490), (20, 7106792), (22, 6460720), (28, 5076280), (32, 4441745), (35, 4061024), (40, 3553396), (44, 3230360), (55, 2584288), (56, 2538140), (70, 2030512), (77, 1845920), (80, 1776698), (83, 1712480), (88, 1615180), (110, 1292144), (112, 1269070), (139, 1022560), (140, 1015256), (154, 922960), (160, 888349), (166, 856240), (176, 807590), (220, 646072), (224, 634535), (278, 511280), (280, 507628), (308, 461480), (332, 428120), (352, 403795), (385, 369184), (415, 342496), (440, 323036), (556, 255640), (560, 253814), (581, 244640), (616, 230740), (664, 214060), (695, 204512), (770, 184592), (830, 171248), (880, 161518), (913, 155680), (973, 146080), (1112, 127820), (1120, 126907), (1162, 122320), (1232, 115370), (1328, 107030), (1390, 102256), (1529, 92960), (1540, 92296), (1660, 85624), (1760, 80759), (1826, 77840), (1946, 73040), (2224, 63910), (2324, 61160), (2464, 57685), (2656, 53515), (2780, 51128), (2905, 48928), (3058, 46480), (3080, 46148), (3320, 42812), (3652, 38920), (3892, 36520), (4448, 31955), (4565, 31136), (4648, 30580), (4865, 29216), (5560, 25564), (5810, 24464), (6116, 23240), (6160, 23074), (6391, 22240), (6640, 21406), (7304, 19460), (7645, 18592), (7784, 18260), (9130, 15568), (9296, 15290), (9730, 14608), (10703, 13280), (11120, 12782), (11537, 12320), (11620, 12232)]