2803395280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7197

約数の個数: 160

約数和(自身を含む): 8054127360

約数和(自身を除く): 5250732080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 304, 370, 380, 518, 532, 560, 592, 665, 703, 740, 760, 1036, 1064, 1295, 1330, 1406, 1480, 1520, 2072, 2128, 2590, 2660, 2812, 2960, 3515, 4144, 4921, 5180, 5320, 5624, 7030, 7121, 9842, 10360, 10640, 11248, 14060, 14242, 19684, 20720, 24605, 28120, 28484, 35605, 39368, 49210, 49847, 56240, 56968, 71210, 78736, 98420, 99694, 113936, 135299, 142420, 196840, 199388, 249235, 263477, 270598, 284840, 393680, 398776, 498470, 526954, 541196, 569680, 676495, 797552, 947093, 996940, 1053908, 1082392, 1317385, 1352990, 1844339, 1894186, 1993880, 2107816, 2164784, 2634770, 2705980, 3688678, 3788372, 3987760, 4215632, 4735465, 5006063, 5269540, 5411960, 7377356, 7576744, 9221695, 9470930, 10012126, 10539080, 10823920, 14754712, 15153488, 18443390, 18941860, 20024252, 21078160, 25030315, 29509424, 35042441, 36886780, 37883720, 40048504, 50060630, 70084882, 73773560, 75767440, 80097008, 100121260, 140169764, 147547120, 175212205, 200242520, 280339528, 350424410, 400485040, 560679056, 700848820, 1401697640, 2803395280]

約数ペア:

[(1, 2803395280), (2, 1401697640), (4, 700848820), (5, 560679056), (7, 400485040), (8, 350424410), (10, 280339528), (14, 200242520), (16, 175212205), (19, 147547120), (20, 140169764), (28, 100121260), (35, 80097008), (37, 75767440), (38, 73773560), (40, 70084882), (56, 50060630), (70, 40048504), (74, 37883720), (76, 36886780), (80, 35042441), (95, 29509424), (112, 25030315), (133, 21078160), (140, 20024252), (148, 18941860), (152, 18443390), (185, 15153488), (190, 14754712), (259, 10823920), (266, 10539080), (280, 10012126), (296, 9470930), (304, 9221695), (370, 7576744), (380, 7377356), (518, 5411960), (532, 5269540), (560, 5006063), (592, 4735465), (665, 4215632), (703, 3987760), (740, 3788372), (760, 3688678), (1036, 2705980), (1064, 2634770), (1295, 2164784), (1330, 2107816), (1406, 1993880), (1480, 1894186), (1520, 1844339), (2072, 1352990), (2128, 1317385), (2590, 1082392), (2660, 1053908), (2812, 996940), (2960, 947093), (3515, 797552), (4144, 676495), (4921, 569680), (5180, 541196), (5320, 526954), (5624, 498470), (7030, 398776), (7121, 393680), (9842, 284840), (10360, 270598), (10640, 263477), (11248, 249235), (14060, 199388), (14242, 196840), (19684, 142420), (20720, 135299), (24605, 113936), (28120, 99694), (28484, 98420), (35605, 78736), (39368, 71210), (49210, 56968), (49847, 56240)]