266562400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 216

約数和(自身を含む): 750045744

約数和(自身を除く): 483483344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 71, 76, 80, 95, 100, 104, 130, 142, 152, 160, 190, 200, 208, 247, 260, 284, 304, 325, 355, 361, 380, 400, 416, 475, 494, 520, 568, 608, 650, 710, 722, 760, 800, 923, 950, 988, 1040, 1136, 1235, 1300, 1349, 1420, 1444, 1520, 1775, 1805, 1846, 1900, 1976, 2080, 2272, 2470, 2600, 2698, 2840, 2888, 3040, 3550, 3610, 3692, 3800, 3952, 4615, 4693, 4940, 5200, 5396, 5680, 5776, 6175, 6745, 7100, 7220, 7384, 7600, 7904, 9025, 9230, 9386, 9880, 10400, 10792, 11360, 11552, 12350, 13490, 14200, 14440, 14768, 15200, 17537, 18050, 18460, 18772, 19760, 21584, 23075, 23465, 24700, 25631, 26980, 28400, 28880, 29536, 33725, 35074, 36100, 36920, 37544, 39520, 43168, 46150, 46930, 49400, 51262, 53960, 56800, 57760, 67450, 70148, 72200, 73840, 75088, 87685, 92300, 93860, 98800, 102524, 107920, 117325, 128155, 134900, 140296, 144400, 147680, 150176, 175370, 184600, 187720, 197600, 205048, 215840, 234650, 256310, 269800, 280592, 288800, 333203, 350740, 369200, 375440, 410096, 438425, 469300, 512620, 539600, 561184, 640775, 666406, 701480, 738400, 750880, 820192, 876850, 938600, 1025240, 1079200, 1281550, 1332812, 1402960, 1666015, 1753700, 1877200, 2050480, 2563100, 2665624, 2805920, 3332030, 3507400, 3754400, 4100960, 5126200, 5331248, 6664060, 7014800, 8330075, 10252400, 10662496, 13328120, 14029600, 16660150, 20504800, 26656240, 33320300, 53312480, 66640600, 133281200, 266562400]

約数ペア:

[(1, 266562400), (2, 133281200), (4, 66640600), (5, 53312480), (8, 33320300), (10, 26656240), (13, 20504800), (16, 16660150), (19, 14029600), (20, 13328120), (25, 10662496), (26, 10252400), (32, 8330075), (38, 7014800), (40, 6664060), (50, 5331248), (52, 5126200), (65, 4100960), (71, 3754400), (76, 3507400), (80, 3332030), (95, 2805920), (100, 2665624), (104, 2563100), (130, 2050480), (142, 1877200), (152, 1753700), (160, 1666015), (190, 1402960), (200, 1332812), (208, 1281550), (247, 1079200), (260, 1025240), (284, 938600), (304, 876850), (325, 820192), (355, 750880), (361, 738400), (380, 701480), (400, 666406), (416, 640775), (475, 561184), (494, 539600), (520, 512620), (568, 469300), (608, 438425), (650, 410096), (710, 375440), (722, 369200), (760, 350740), (800, 333203), (923, 288800), (950, 280592), (988, 269800), (1040, 256310), (1136, 234650), (1235, 215840), (1300, 205048), (1349, 197600), (1420, 187720), (1444, 184600), (1520, 175370), (1775, 150176), (1805, 147680), (1846, 144400), (1900, 140296), (1976, 134900), (2080, 128155), (2272, 117325), (2470, 107920), (2600, 102524), (2698, 98800), (2840, 93860), (2888, 92300), (3040, 87685), (3550, 75088), (3610, 73840), (3692, 72200), (3800, 70148), (3952, 67450), (4615, 57760), (4693, 56800), (4940, 53960), (5200, 51262), (5396, 49400), (5680, 46930), (5776, 46150), (6175, 43168), (6745, 39520), (7100, 37544), (7220, 36920), (7384, 36100), (7600, 35074), (7904, 33725), (9025, 29536), (9230, 28880), (9386, 28400), (9880, 26980), (10400, 25631), (10792, 24700), (11360, 23465), (11552, 23075), (12350, 21584), (13490, 19760), (14200, 18772), (14440, 18460), (14768, 18050), (15200, 17537)]