2800782880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1731

約数の個数: 192

約数和(自身を含む): 7975376640

約数和(自身を除く): 5174593760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 53, 56, 58, 70, 80, 106, 112, 116, 140, 145, 160, 203, 212, 224, 232, 265, 280, 290, 371, 406, 424, 464, 530, 560, 580, 742, 812, 848, 928, 1015, 1060, 1120, 1160, 1484, 1537, 1624, 1627, 1696, 1855, 2030, 2120, 2320, 2968, 3074, 3248, 3254, 3710, 4060, 4240, 4640, 5936, 6148, 6496, 6508, 7420, 7685, 8120, 8135, 8480, 10759, 11389, 11872, 12296, 13016, 14840, 15370, 16240, 16270, 21518, 22778, 24592, 26032, 29680, 30740, 32480, 32540, 43036, 45556, 47183, 49184, 52064, 53795, 56945, 59360, 61480, 65080, 86072, 86231, 91112, 94366, 107590, 113890, 122960, 130160, 172144, 172462, 182224, 188732, 215180, 227780, 235915, 245920, 260320, 330281, 344288, 344924, 364448, 377464, 430360, 431155, 455560, 471830, 603617, 660562, 689848, 754928, 860720, 862310, 911120, 943660, 1207234, 1321124, 1379696, 1509856, 1651405, 1721440, 1724620, 1822240, 1887320, 2414468, 2500699, 2642248, 2759392, 3018085, 3302810, 3449240, 3774640, 4828936, 5001398, 5284496, 6036170, 6605620, 6898480, 7549280, 9657872, 10002796, 10568992, 12072340, 12503495, 13211240, 13796960, 17504893, 19315744, 20005592, 24144680, 25006990, 26422480, 35009786, 40011184, 48289360, 50013980, 52844960, 70019572, 80022368, 87524465, 96578720, 100027960, 140039144, 175048930, 200055920, 280078288, 350097860, 400111840, 560156576, 700195720, 1400391440, 2800782880]

約数ペア:

[(1, 2800782880), (2, 1400391440), (4, 700195720), (5, 560156576), (7, 400111840), (8, 350097860), (10, 280078288), (14, 200055920), (16, 175048930), (20, 140039144), (28, 100027960), (29, 96578720), (32, 87524465), (35, 80022368), (40, 70019572), (53, 52844960), (56, 50013980), (58, 48289360), (70, 40011184), (80, 35009786), (106, 26422480), (112, 25006990), (116, 24144680), (140, 20005592), (145, 19315744), (160, 17504893), (203, 13796960), (212, 13211240), (224, 12503495), (232, 12072340), (265, 10568992), (280, 10002796), (290, 9657872), (371, 7549280), (406, 6898480), (424, 6605620), (464, 6036170), (530, 5284496), (560, 5001398), (580, 4828936), (742, 3774640), (812, 3449240), (848, 3302810), (928, 3018085), (1015, 2759392), (1060, 2642248), (1120, 2500699), (1160, 2414468), (1484, 1887320), (1537, 1822240), (1624, 1724620), (1627, 1721440), (1696, 1651405), (1855, 1509856), (2030, 1379696), (2120, 1321124), (2320, 1207234), (2968, 943660), (3074, 911120), (3248, 862310), (3254, 860720), (3710, 754928), (4060, 689848), (4240, 660562), (4640, 603617), (5936, 471830), (6148, 455560), (6496, 431155), (6508, 430360), (7420, 377464), (7685, 364448), (8120, 344924), (8135, 344288), (8480, 330281), (10759, 260320), (11389, 245920), (11872, 235915), (12296, 227780), (13016, 215180), (14840, 188732), (15370, 182224), (16240, 172462), (16270, 172144), (21518, 130160), (22778, 122960), (24592, 113890), (26032, 107590), (29680, 94366), (30740, 91112), (32480, 86231), (32540, 86072), (43036, 65080), (45556, 61480), (47183, 59360), (49184, 56945), (52064, 53795)]