8108370400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 22048588800

約数和(自身を除く): 13940218400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 71, 79, 80, 100, 104, 130, 139, 142, 158, 160, 200, 208, 260, 278, 284, 316, 325, 355, 395, 400, 416, 520, 556, 568, 632, 650, 695, 710, 790, 800, 923, 1027, 1040, 1112, 1136, 1264, 1300, 1390, 1420, 1580, 1775, 1807, 1846, 1975, 2054, 2080, 2224, 2272, 2528, 2600, 2780, 2840, 3160, 3475, 3550, 3614, 3692, 3950, 4108, 4448, 4615, 5135, 5200, 5560, 5609, 5680, 6320, 6950, 7100, 7228, 7384, 7900, 8216, 9035, 9230, 9869, 10270, 10400, 10981, 11120, 11218, 11360, 12640, 13900, 14200, 14456, 14768, 15800, 16432, 18070, 18460, 19738, 20540, 21962, 22240, 22436, 23075, 25675, 27800, 28045, 28400, 28912, 29536, 31600, 32864, 36140, 36920, 39476, 41080, 43924, 44872, 45175, 46150, 49345, 51350, 54905, 55600, 56090, 56800, 57824, 63200, 72280, 72917, 73840, 78952, 82160, 87848, 89744, 90350, 92300, 98690, 102700, 109810, 111200, 112180, 128297, 140225, 142753, 144560, 145834, 147680, 157904, 164320, 175696, 179488, 180700, 184600, 197380, 205400, 219620, 224360, 246725, 256594, 274525, 280450, 285506, 289120, 291668, 315808, 351392, 361400, 364585, 369200, 394760, 410800, 439240, 448720, 493450, 513188, 549050, 560900, 571012, 583336, 641485, 713765, 722800, 729170, 738400, 779651, 789520, 821600, 878480, 897440, 986900, 1026376, 1098100, 1121800, 1142024, 1166672, 1282970, 1427530, 1445600, 1458340, 1559302, 1579040, 1756960, 1822925, 1973800, 2052752, 2196200, 2243600, 2284048, 2333344, 2565940, 2855060, 2916680, 3118604, 3207425, 3568825, 3645850, 3898255, 3947600, 4105504, 4392400, 4487200, 4568096, 5131880, 5710120, 5833360, 6237208, 6414850, 7137650, 7291700, 7796510, 7895200, 8784800, 10135463, 10263760, 11420240, 11666720, 12474416, 12829700, 14275300, 14583400, 15593020, 19491275, 20270926, 20527520, 22840480, 24948832, 25659400, 28550600, 29166800, 31186040, 38982550, 40541852, 50677315, 51318800, 57101200, 58333600, 62372080, 77965100, 81083704, 101354630, 102637600, 114202400, 124744160, 155930200, 162167408, 202709260, 253386575, 311860400, 324334816, 405418520, 506773150, 623720800, 810837040, 1013546300, 1621674080, 2027092600, 4054185200, 8108370400]

約数ペア:

[(1, 8108370400), (2, 4054185200), (4, 2027092600), (5, 1621674080), (8, 1013546300), (10, 810837040), (13, 623720800), (16, 506773150), (20, 405418520), (25, 324334816), (26, 311860400), (32, 253386575), (40, 202709260), (50, 162167408), (52, 155930200), (65, 124744160), (71, 114202400), (79, 102637600), (80, 101354630), (100, 81083704), (104, 77965100), (130, 62372080), (139, 58333600), (142, 57101200), (158, 51318800), (160, 50677315), (200, 40541852), (208, 38982550), (260, 31186040), (278, 29166800), (284, 28550600), (316, 25659400), (325, 24948832), (355, 22840480), (395, 20527520), (400, 20270926), (416, 19491275), (520, 15593020), (556, 14583400), (568, 14275300), (632, 12829700), (650, 12474416), (695, 11666720), (710, 11420240), (790, 10263760), (800, 10135463), (923, 8784800), (1027, 7895200), (1040, 7796510), (1112, 7291700), (1136, 7137650), (1264, 6414850), (1300, 6237208), (1390, 5833360), (1420, 5710120), (1580, 5131880), (1775, 4568096), (1807, 4487200), (1846, 4392400), (1975, 4105504), (2054, 3947600), (2080, 3898255), (2224, 3645850), (2272, 3568825), (2528, 3207425), (2600, 3118604), (2780, 2916680), (2840, 2855060), (3160, 2565940), (3475, 2333344), (3550, 2284048), (3614, 2243600), (3692, 2196200), (3950, 2052752), (4108, 1973800), (4448, 1822925), (4615, 1756960), (5135, 1579040), (5200, 1559302), (5560, 1458340), (5609, 1445600), (5680, 1427530), (6320, 1282970), (6950, 1166672), (7100, 1142024), (7228, 1121800), (7384, 1098100), (7900, 1026376), (8216, 986900), (9035, 897440), (9230, 878480), (9869, 821600), (10270, 789520), (10400, 779651), (10981, 738400), (11120, 729170), (11218, 722800), (11360, 713765), (12640, 641485), (13900, 583336), (14200, 571012), (14456, 560900), (14768, 549050), (15800, 513188), (16432, 493450), (18070, 448720), (18460, 439240), (19738, 410800), (20540, 394760), (21962, 369200), (22240, 364585), (22436, 361400), (23075, 351392), (25675, 315808), (27800, 291668), (28045, 289120), (28400, 285506), (28912, 280450), (29536, 274525), (31600, 256594), (32864, 246725), (36140, 224360), (36920, 219620), (39476, 205400), (41080, 197380), (43924, 184600), (44872, 180700), (45175, 179488), (46150, 175696), (49345, 164320), (51350, 157904), (54905, 147680), (55600, 145834), (56090, 144560), (56800, 142753), (57824, 140225), (63200, 128297), (72280, 112180), (72917, 111200), (73840, 109810), (78952, 102700), (82160, 98690), (87848, 92300), (89744, 90350)]