19769252800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{23899}}^1$

素因数の和:23979

約数の個数: 168

約数和(自身を含む): 54198316800

約数和(自身を除く): 34429064000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 64, 80, 88, 94, 100, 110, 160, 176, 188, 200, 220, 235, 275, 320, 352, 376, 400, 440, 470, 517, 550, 704, 752, 800, 880, 940, 1034, 1100, 1175, 1504, 1600, 1760, 1880, 2068, 2200, 2350, 2585, 3008, 3520, 3760, 4136, 4400, 4700, 5170, 7520, 8272, 8800, 9400, 10340, 12925, 15040, 16544, 17600, 18800, 20680, 23899, 25850, 33088, 37600, 41360, 47798, 51700, 75200, 82720, 95596, 103400, 119495, 165440, 191192, 206800, 238990, 262889, 382384, 413600, 477980, 525778, 597475, 764768, 827200, 955960, 1051556, 1123253, 1194950, 1314445, 1529536, 1911920, 2103112, 2246506, 2389900, 2628890, 3823840, 4206224, 4493012, 4779800, 5257780, 5616265, 6572225, 7647680, 8412448, 8986024, 9559600, 10515560, 11232530, 12355783, 13144450, 16824896, 17972048, 19119200, 21031120, 22465060, 24711566, 26288900, 28081325, 35944096, 38238400, 42062240, 44930120, 49423132, 52577800, 56162650, 61778915, 71888192, 84124480, 89860240, 98846264, 105155600, 112325300, 123557830, 179720480, 197692528, 210311200, 224650600, 247115660, 308894575, 359440960, 395385056, 420622400, 449301200, 494231320, 617789150, 790770112, 898602400, 988462640, 1235578300, 1797204800, 1976925280, 2471156600, 3953850560, 4942313200, 9884626400, 19769252800]

約数ペア:

[(1, 19769252800), (2, 9884626400), (4, 4942313200), (5, 3953850560), (8, 2471156600), (10, 1976925280), (11, 1797204800), (16, 1235578300), (20, 988462640), (22, 898602400), (25, 790770112), (32, 617789150), (40, 494231320), (44, 449301200), (47, 420622400), (50, 395385056), (55, 359440960), (64, 308894575), (80, 247115660), (88, 224650600), (94, 210311200), (100, 197692528), (110, 179720480), (160, 123557830), (176, 112325300), (188, 105155600), (200, 98846264), (220, 89860240), (235, 84124480), (275, 71888192), (320, 61778915), (352, 56162650), (376, 52577800), (400, 49423132), (440, 44930120), (470, 42062240), (517, 38238400), (550, 35944096), (704, 28081325), (752, 26288900), (800, 24711566), (880, 22465060), (940, 21031120), (1034, 19119200), (1100, 17972048), (1175, 16824896), (1504, 13144450), (1600, 12355783), (1760, 11232530), (1880, 10515560), (2068, 9559600), (2200, 8986024), (2350, 8412448), (2585, 7647680), (3008, 6572225), (3520, 5616265), (3760, 5257780), (4136, 4779800), (4400, 4493012), (4700, 4206224), (5170, 3823840), (7520, 2628890), (8272, 2389900), (8800, 2246506), (9400, 2103112), (10340, 1911920), (12925, 1529536), (15040, 1314445), (16544, 1194950), (17600, 1123253), (18800, 1051556), (20680, 955960), (23899, 827200), (25850, 764768), (33088, 597475), (37600, 525778), (41360, 477980), (47798, 413600), (51700, 382384), (75200, 262889), (82720, 238990), (95596, 206800), (103400, 191192), (119495, 165440)]