78424800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 261826992

約数和(自身を除く): 183402192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 200, 205, 240, 246, 300, 328, 400, 410, 480, 492, 600, 615, 656, 797, 800, 820, 984, 1025, 1200, 1230, 1312, 1594, 1640, 1968, 2050, 2391, 2400, 2460, 3075, 3188, 3280, 3936, 3985, 4100, 4782, 4920, 6150, 6376, 6560, 7970, 8200, 9564, 9840, 11955, 12300, 12752, 15940, 16400, 19128, 19680, 19925, 23910, 24600, 25504, 31880, 32677, 32800, 38256, 39850, 47820, 49200, 59775, 63760, 65354, 76512, 79700, 95640, 98031, 98400, 119550, 127520, 130708, 159400, 163385, 191280, 196062, 239100, 261416, 318800, 326770, 382560, 392124, 478200, 490155, 522832, 637600, 653540, 784248, 816925, 956400, 980310, 1045664, 1307080, 1568496, 1633850, 1912800, 1960620, 2450775, 2614160, 3136992, 3267700, 3921240, 4901550, 5228320, 6535400, 7842480, 9803100, 13070800, 15684960, 19606200, 26141600, 39212400, 78424800]

約数ペア:

[(1, 78424800), (2, 39212400), (3, 26141600), (4, 19606200), (5, 15684960), (6, 13070800), (8, 9803100), (10, 7842480), (12, 6535400), (15, 5228320), (16, 4901550), (20, 3921240), (24, 3267700), (25, 3136992), (30, 2614160), (32, 2450775), (40, 1960620), (41, 1912800), (48, 1633850), (50, 1568496), (60, 1307080), (75, 1045664), (80, 980310), (82, 956400), (96, 816925), (100, 784248), (120, 653540), (123, 637600), (150, 522832), (160, 490155), (164, 478200), (200, 392124), (205, 382560), (240, 326770), (246, 318800), (300, 261416), (328, 239100), (400, 196062), (410, 191280), (480, 163385), (492, 159400), (600, 130708), (615, 127520), (656, 119550), (797, 98400), (800, 98031), (820, 95640), (984, 79700), (1025, 76512), (1200, 65354), (1230, 63760), (1312, 59775), (1594, 49200), (1640, 47820), (1968, 39850), (2050, 38256), (2391, 32800), (2400, 32677), (2460, 31880), (3075, 25504), (3188, 24600), (3280, 23910), (3936, 19925), (3985, 19680), (4100, 19128), (4782, 16400), (4920, 15940), (6150, 12752), (6376, 12300), (6560, 11955), (7970, 9840), (8200, 9564)]