128216000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 224

約数和(自身を含む): 365174784

約数和(自身を除く): 236958784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 47, 50, 55, 62, 64, 80, 88, 94, 100, 110, 124, 125, 155, 160, 176, 188, 200, 220, 235, 248, 250, 275, 310, 320, 341, 352, 376, 400, 440, 470, 496, 500, 517, 550, 620, 682, 704, 752, 775, 800, 880, 940, 992, 1000, 1034, 1100, 1175, 1240, 1364, 1375, 1457, 1504, 1550, 1600, 1705, 1760, 1880, 1984, 2000, 2068, 2200, 2350, 2480, 2585, 2728, 2750, 2914, 3008, 3100, 3410, 3520, 3760, 3875, 4000, 4136, 4400, 4700, 4960, 5170, 5456, 5500, 5828, 5875, 6200, 6820, 7285, 7520, 7750, 8000, 8272, 8525, 8800, 9400, 9920, 10340, 10912, 11000, 11656, 11750, 12400, 12925, 13640, 14570, 15040, 15500, 16027, 16544, 17050, 17600, 18800, 20680, 21824, 22000, 23312, 23500, 24800, 25850, 27280, 29140, 31000, 32054, 33088, 34100, 36425, 37600, 41360, 42625, 44000, 46624, 47000, 49600, 51700, 54560, 58280, 62000, 64108, 64625, 68200, 72850, 75200, 80135, 82720, 85250, 88000, 93248, 94000, 103400, 109120, 116560, 124000, 128216, 129250, 136400, 145700, 160270, 165440, 170500, 182125, 188000, 206800, 233120, 248000, 256432, 258500, 272800, 291400, 320540, 341000, 364250, 376000, 400675, 413600, 466240, 512864, 517000, 545600, 582800, 641080, 682000, 728500, 801350, 827200, 1025728, 1034000, 1165600, 1282160, 1364000, 1457000, 1602700, 2003375, 2068000, 2331200, 2564320, 2728000, 2914000, 3205400, 4006750, 4136000, 5128640, 5828000, 6410800, 8013500, 11656000, 12821600, 16027000, 25643200, 32054000, 64108000, 128216000]

約数ペア:

[(1, 128216000), (2, 64108000), (4, 32054000), (5, 25643200), (8, 16027000), (10, 12821600), (11, 11656000), (16, 8013500), (20, 6410800), (22, 5828000), (25, 5128640), (31, 4136000), (32, 4006750), (40, 3205400), (44, 2914000), (47, 2728000), (50, 2564320), (55, 2331200), (62, 2068000), (64, 2003375), (80, 1602700), (88, 1457000), (94, 1364000), (100, 1282160), (110, 1165600), (124, 1034000), (125, 1025728), (155, 827200), (160, 801350), (176, 728500), (188, 682000), (200, 641080), (220, 582800), (235, 545600), (248, 517000), (250, 512864), (275, 466240), (310, 413600), (320, 400675), (341, 376000), (352, 364250), (376, 341000), (400, 320540), (440, 291400), (470, 272800), (496, 258500), (500, 256432), (517, 248000), (550, 233120), (620, 206800), (682, 188000), (704, 182125), (752, 170500), (775, 165440), (800, 160270), (880, 145700), (940, 136400), (992, 129250), (1000, 128216), (1034, 124000), (1100, 116560), (1175, 109120), (1240, 103400), (1364, 94000), (1375, 93248), (1457, 88000), (1504, 85250), (1550, 82720), (1600, 80135), (1705, 75200), (1760, 72850), (1880, 68200), (1984, 64625), (2000, 64108), (2068, 62000), (2200, 58280), (2350, 54560), (2480, 51700), (2585, 49600), (2728, 47000), (2750, 46624), (2914, 44000), (3008, 42625), (3100, 41360), (3410, 37600), (3520, 36425), (3760, 34100), (3875, 33088), (4000, 32054), (4136, 31000), (4400, 29140), (4700, 27280), (4960, 25850), (5170, 24800), (5456, 23500), (5500, 23312), (5828, 22000), (5875, 21824), (6200, 20680), (6820, 18800), (7285, 17600), (7520, 17050), (7750, 16544), (8000, 16027), (8272, 15500), (8525, 15040), (8800, 14570), (9400, 13640), (9920, 12925), (10340, 12400), (10912, 11750), (11000, 11656)]