268586313220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 601974374400

約数和(自身を除く): 333388061180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 107, 124, 127, 142, 155, 214, 254, 284, 310, 355, 428, 449, 508, 535, 620, 635, 710, 898, 1070, 1270, 1420, 1796, 2140, 2201, 2245, 2540, 3317, 3937, 4402, 4490, 6634, 7597, 7874, 8804, 8980, 9017, 11005, 13268, 13589, 13919, 15194, 15748, 16585, 18034, 19685, 22010, 27178, 27838, 30388, 31879, 33170, 36068, 37985, 39370, 44020, 45085, 48043, 54356, 55676, 57023, 63758, 66340, 67945, 69595, 75970, 78740, 90170, 96086, 114046, 127516, 135890, 139190, 151940, 159395, 180340, 192172, 228092, 235507, 240215, 271780, 278380, 279527, 285115, 318790, 421259, 471014, 480430, 559054, 570230, 637580, 842518, 942028, 960860, 964819, 988249, 1118108, 1140460, 1177535, 1397635, 1489333, 1685036, 1767713, 1929638, 1976498, 2106295, 2355070, 2795270, 2978666, 3411053, 3535426, 3859276, 3952996, 4048633, 4212590, 4710140, 4824095, 4941245, 5590540, 5957332, 6101461, 6822106, 7070852, 7446665, 8097266, 8425180, 8838565, 9648190, 9882490, 12202922, 13644212, 14893330, 16194532, 17055265, 17677130, 19296380, 19764980, 20243165, 24405844, 29786660, 29909389, 30507305, 34110530, 35354260, 40486330, 59818778, 61014610, 68221060, 80972660, 105742643, 119637556, 122029220, 125507623, 149546945, 189145291, 211485286, 251015246, 299093890, 378290582, 422970572, 433203731, 502030492, 528713215, 598187780, 627538115, 756581164, 866407462, 945726455, 1057426430, 1255076230, 1732814924, 1891452910, 2114852860, 2166018655, 2510152460, 3782905820, 4332037310, 8664074620, 13429315661, 26858631322, 53717262644, 67146578305, 134293156610, 268586313220]

約数ペア:

[(1, 268586313220), (2, 134293156610), (4, 67146578305), (5, 53717262644), (10, 26858631322), (20, 13429315661), (31, 8664074620), (62, 4332037310), (71, 3782905820), (107, 2510152460), (124, 2166018655), (127, 2114852860), (142, 1891452910), (155, 1732814924), (214, 1255076230), (254, 1057426430), (284, 945726455), (310, 866407462), (355, 756581164), (428, 627538115), (449, 598187780), (508, 528713215), (535, 502030492), (620, 433203731), (635, 422970572), (710, 378290582), (898, 299093890), (1070, 251015246), (1270, 211485286), (1420, 189145291), (1796, 149546945), (2140, 125507623), (2201, 122029220), (2245, 119637556), (2540, 105742643), (3317, 80972660), (3937, 68221060), (4402, 61014610), (4490, 59818778), (6634, 40486330), (7597, 35354260), (7874, 34110530), (8804, 30507305), (8980, 29909389), (9017, 29786660), (11005, 24405844), (13268, 20243165), (13589, 19764980), (13919, 19296380), (15194, 17677130), (15748, 17055265), (16585, 16194532), (18034, 14893330), (19685, 13644212), (22010, 12202922), (27178, 9882490), (27838, 9648190), (30388, 8838565), (31879, 8425180), (33170, 8097266), (36068, 7446665), (37985, 7070852), (39370, 6822106), (44020, 6101461), (45085, 5957332), (48043, 5590540), (54356, 4941245), (55676, 4824095), (57023, 4710140), (63758, 4212590), (66340, 4048633), (67945, 3952996), (69595, 3859276), (75970, 3535426), (78740, 3411053), (90170, 2978666), (96086, 2795270), (114046, 2355070), (127516, 2106295), (135890, 1976498), (139190, 1929638), (151940, 1767713), (159395, 1685036), (180340, 1489333), (192172, 1397635), (228092, 1177535), (235507, 1140460), (240215, 1118108), (271780, 988249), (278380, 964819), (279527, 960860), (285115, 942028), (318790, 842518), (421259, 637580), (471014, 570230), (480430, 559054)]