90760800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 144

約数和(自身を含む): 318260880

約数和(自身を除く): 227500080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 2909, 3120, 3900, 5200, 5818, 6240, 7800, 8727, 10400, 11636, 14545, 15600, 17454, 23272, 29090, 31200, 34908, 37817, 43635, 46544, 58180, 69816, 72725, 75634, 87270, 93088, 113451, 116360, 139632, 145450, 151268, 174540, 189085, 218175, 226902, 232720, 279264, 290900, 302536, 349080, 378170, 436350, 453804, 465440, 567255, 581800, 605072, 698160, 756340, 872700, 907608, 945425, 1134510, 1163600, 1210144, 1396320, 1512680, 1745400, 1815216, 1890850, 2269020, 2327200, 2836275, 3025360, 3490800, 3630432, 3781700, 4538040, 5672550, 6050720, 6981600, 7563400, 9076080, 11345100, 15126800, 18152160, 22690200, 30253600, 45380400, 90760800]

約数ペア:

[(1, 90760800), (2, 45380400), (3, 30253600), (4, 22690200), (5, 18152160), (6, 15126800), (8, 11345100), (10, 9076080), (12, 7563400), (13, 6981600), (15, 6050720), (16, 5672550), (20, 4538040), (24, 3781700), (25, 3630432), (26, 3490800), (30, 3025360), (32, 2836275), (39, 2327200), (40, 2269020), (48, 1890850), (50, 1815216), (52, 1745400), (60, 1512680), (65, 1396320), (75, 1210144), (78, 1163600), (80, 1134510), (96, 945425), (100, 907608), (104, 872700), (120, 756340), (130, 698160), (150, 605072), (156, 581800), (160, 567255), (195, 465440), (200, 453804), (208, 436350), (240, 378170), (260, 349080), (300, 302536), (312, 290900), (325, 279264), (390, 232720), (400, 226902), (416, 218175), (480, 189085), (520, 174540), (600, 151268), (624, 145450), (650, 139632), (780, 116360), (800, 113451), (975, 93088), (1040, 87270), (1200, 75634), (1248, 72725), (1300, 69816), (1560, 58180), (1950, 46544), (2080, 43635), (2400, 37817), (2600, 34908), (2909, 31200), (3120, 29090), (3900, 23272), (5200, 17454), (5818, 15600), (6240, 14545), (7800, 11636), (8727, 10400)]