121849600

素因数分解:

$2^8\times 5^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 108

約数和(自身を含む): 306681760

約数和(自身を除く): 184832160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 241, 256, 316, 320, 395, 400, 482, 632, 640, 790, 800, 964, 1205, 1264, 1280, 1580, 1600, 1928, 1975, 2410, 2528, 3160, 3200, 3856, 3950, 4820, 5056, 6025, 6320, 6400, 7712, 7900, 9640, 10112, 12050, 12640, 15424, 15800, 19039, 19280, 20224, 24100, 25280, 30848, 31600, 38078, 38560, 48200, 50560, 61696, 63200, 76156, 77120, 95195, 96400, 101120, 126400, 152312, 154240, 190390, 192800, 252800, 304624, 308480, 380780, 385600, 475975, 505600, 609248, 761560, 771200, 951950, 1218496, 1523120, 1542400, 1903900, 2436992, 3046240, 3807800, 4873984, 6092480, 7615600, 12184960, 15231200, 24369920, 30462400, 60924800, 121849600]

約数ペア:

[(1, 121849600), (2, 60924800), (4, 30462400), (5, 24369920), (8, 15231200), (10, 12184960), (16, 7615600), (20, 6092480), (25, 4873984), (32, 3807800), (40, 3046240), (50, 2436992), (64, 1903900), (79, 1542400), (80, 1523120), (100, 1218496), (128, 951950), (158, 771200), (160, 761560), (200, 609248), (241, 505600), (256, 475975), (316, 385600), (320, 380780), (395, 308480), (400, 304624), (482, 252800), (632, 192800), (640, 190390), (790, 154240), (800, 152312), (964, 126400), (1205, 101120), (1264, 96400), (1280, 95195), (1580, 77120), (1600, 76156), (1928, 63200), (1975, 61696), (2410, 50560), (2528, 48200), (3160, 38560), (3200, 38078), (3856, 31600), (3950, 30848), (4820, 25280), (5056, 24100), (6025, 20224), (6320, 19280), (6400, 19039), (7712, 15800), (7900, 15424), (9640, 12640), (10112, 12050)]