4905389600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1783}}^1$

素因数の和:2003

約数の個数: 144

約数和(自身を含む): 12682313280

約数和(自身を除く): 7776923680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 181, 190, 200, 304, 362, 380, 400, 475, 608, 724, 760, 800, 905, 950, 1448, 1520, 1783, 1810, 1900, 2896, 3040, 3439, 3566, 3620, 3800, 4525, 5792, 6878, 7132, 7240, 7600, 8915, 9050, 13756, 14264, 14480, 15200, 17195, 17830, 18100, 27512, 28528, 28960, 33877, 34390, 35660, 36200, 44575, 55024, 57056, 67754, 68780, 71320, 72400, 85975, 89150, 110048, 135508, 137560, 142640, 144800, 169385, 171950, 178300, 271016, 275120, 285280, 322723, 338770, 343900, 356600, 542032, 550240, 645446, 677540, 687800, 713200, 846925, 1084064, 1290892, 1355080, 1375600, 1426400, 1613615, 1693850, 2581784, 2710160, 2751200, 3227230, 3387700, 5163568, 5420320, 6131737, 6454460, 6775400, 8068075, 10327136, 12263474, 12908920, 13550800, 16136150, 24526948, 25817840, 27101600, 30658685, 32272300, 49053896, 51635680, 61317370, 64544600, 98107792, 122634740, 129089200, 153293425, 196215584, 245269480, 258178400, 306586850, 490538960, 613173700, 981077920, 1226347400, 2452694800, 4905389600]

約数ペア:

[(1, 4905389600), (2, 2452694800), (4, 1226347400), (5, 981077920), (8, 613173700), (10, 490538960), (16, 306586850), (19, 258178400), (20, 245269480), (25, 196215584), (32, 153293425), (38, 129089200), (40, 122634740), (50, 98107792), (76, 64544600), (80, 61317370), (95, 51635680), (100, 49053896), (152, 32272300), (160, 30658685), (181, 27101600), (190, 25817840), (200, 24526948), (304, 16136150), (362, 13550800), (380, 12908920), (400, 12263474), (475, 10327136), (608, 8068075), (724, 6775400), (760, 6454460), (800, 6131737), (905, 5420320), (950, 5163568), (1448, 3387700), (1520, 3227230), (1783, 2751200), (1810, 2710160), (1900, 2581784), (2896, 1693850), (3040, 1613615), (3439, 1426400), (3566, 1375600), (3620, 1355080), (3800, 1290892), (4525, 1084064), (5792, 846925), (6878, 713200), (7132, 687800), (7240, 677540), (7600, 645446), (8915, 550240), (9050, 542032), (13756, 356600), (14264, 343900), (14480, 338770), (15200, 322723), (17195, 285280), (17830, 275120), (18100, 271016), (27512, 178300), (28528, 171950), (28960, 169385), (33877, 144800), (34390, 142640), (35660, 137560), (36200, 135508), (44575, 110048), (55024, 89150), (57056, 85975), (67754, 72400), (68780, 71320)]