488000400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 1665220800

約数和(自身を除く): 1177220400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 37, 40, 48, 50, 58, 60, 74, 75, 80, 87, 100, 111, 116, 120, 145, 148, 150, 174, 185, 200, 222, 232, 240, 290, 296, 300, 348, 370, 379, 400, 435, 444, 464, 555, 580, 592, 600, 696, 725, 740, 758, 870, 888, 925, 1073, 1110, 1137, 1160, 1200, 1392, 1450, 1480, 1516, 1740, 1776, 1850, 1895, 2146, 2175, 2220, 2274, 2320, 2775, 2900, 2960, 3032, 3219, 3480, 3700, 3790, 4292, 4350, 4440, 4548, 5365, 5550, 5685, 5800, 6064, 6438, 6960, 7400, 7580, 8584, 8700, 8880, 9096, 9475, 10730, 10991, 11100, 11370, 11600, 12876, 14023, 14800, 15160, 16095, 17168, 17400, 18192, 18950, 21460, 21982, 22200, 22740, 25752, 26825, 28046, 28425, 30320, 32190, 32973, 34800, 37900, 42069, 42920, 43964, 44400, 45480, 51504, 53650, 54955, 56092, 56850, 64380, 65946, 70115, 75800, 80475, 84138, 85840, 87928, 90960, 107300, 109910, 112184, 113700, 128760, 131892, 140230, 151600, 160950, 164865, 168276, 175856, 210345, 214600, 219820, 224368, 227400, 257520, 263784, 274775, 280460, 321900, 329730, 336552, 350575, 406667, 420690, 429200, 439640, 454800, 527568, 549550, 560920, 643800, 659460, 673104, 701150, 813334, 824325, 841380, 879280, 1051725, 1099100, 1121840, 1220001, 1287600, 1318920, 1402300, 1626668, 1648650, 1682760, 2033335, 2103450, 2198200, 2440002, 2637840, 2804600, 3253336, 3297300, 3365520, 4066670, 4206900, 4396400, 4880004, 5609200, 6100005, 6506672, 6594600, 8133340, 8413800, 9760008, 10166675, 12200010, 13189200, 16266680, 16827600, 19520016, 20333350, 24400020, 30500025, 32533360, 40666700, 48800040, 61000050, 81333400, 97600080, 122000100, 162666800, 244000200, 488000400]

約数ペア:

[(1, 488000400), (2, 244000200), (3, 162666800), (4, 122000100), (5, 97600080), (6, 81333400), (8, 61000050), (10, 48800040), (12, 40666700), (15, 32533360), (16, 30500025), (20, 24400020), (24, 20333350), (25, 19520016), (29, 16827600), (30, 16266680), (37, 13189200), (40, 12200010), (48, 10166675), (50, 9760008), (58, 8413800), (60, 8133340), (74, 6594600), (75, 6506672), (80, 6100005), (87, 5609200), (100, 4880004), (111, 4396400), (116, 4206900), (120, 4066670), (145, 3365520), (148, 3297300), (150, 3253336), (174, 2804600), (185, 2637840), (200, 2440002), (222, 2198200), (232, 2103450), (240, 2033335), (290, 1682760), (296, 1648650), (300, 1626668), (348, 1402300), (370, 1318920), (379, 1287600), (400, 1220001), (435, 1121840), (444, 1099100), (464, 1051725), (555, 879280), (580, 841380), (592, 824325), (600, 813334), (696, 701150), (725, 673104), (740, 659460), (758, 643800), (870, 560920), (888, 549550), (925, 527568), (1073, 454800), (1110, 439640), (1137, 429200), (1160, 420690), (1200, 406667), (1392, 350575), (1450, 336552), (1480, 329730), (1516, 321900), (1740, 280460), (1776, 274775), (1850, 263784), (1895, 257520), (2146, 227400), (2175, 224368), (2220, 219820), (2274, 214600), (2320, 210345), (2775, 175856), (2900, 168276), (2960, 164865), (3032, 160950), (3219, 151600), (3480, 140230), (3700, 131892), (3790, 128760), (4292, 113700), (4350, 112184), (4440, 109910), (4548, 107300), (5365, 90960), (5550, 87928), (5685, 85840), (5800, 84138), (6064, 80475), (6438, 75800), (6960, 70115), (7400, 65946), (7580, 64380), (8584, 56850), (8700, 56092), (8880, 54955), (9096, 53650), (9475, 51504), (10730, 45480), (10991, 44400), (11100, 43964), (11370, 42920), (11600, 42069), (12876, 37900), (14023, 34800), (14800, 32973), (15160, 32190), (16095, 30320), (17168, 28425), (17400, 28046), (18192, 26825), (18950, 25752), (21460, 22740), (21982, 22200)]