388617200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 993873888

約数和(自身を除く): 605256688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 53, 80, 92, 100, 106, 115, 184, 200, 212, 230, 265, 368, 400, 424, 460, 530, 575, 797, 848, 920, 1060, 1150, 1219, 1325, 1594, 1840, 2120, 2300, 2438, 2650, 3188, 3985, 4240, 4600, 4876, 5300, 6095, 6376, 7970, 9200, 9752, 10600, 12190, 12752, 15940, 18331, 19504, 19925, 21200, 24380, 30475, 31880, 36662, 39850, 42241, 48760, 60950, 63760, 73324, 79700, 84482, 91655, 97520, 121900, 146648, 159400, 168964, 183310, 211205, 243800, 293296, 318800, 337928, 366620, 422410, 458275, 487600, 675856, 733240, 844820, 916550, 971543, 1056025, 1466480, 1689640, 1833100, 1943086, 2112050, 3379280, 3666200, 3886172, 4224100, 4857715, 7332400, 7772344, 8448200, 9715430, 15544688, 16896400, 19430860, 24288575, 38861720, 48577150, 77723440, 97154300, 194308600, 388617200]

約数ペア:

[(1, 388617200), (2, 194308600), (4, 97154300), (5, 77723440), (8, 48577150), (10, 38861720), (16, 24288575), (20, 19430860), (23, 16896400), (25, 15544688), (40, 9715430), (46, 8448200), (50, 7772344), (53, 7332400), (80, 4857715), (92, 4224100), (100, 3886172), (106, 3666200), (115, 3379280), (184, 2112050), (200, 1943086), (212, 1833100), (230, 1689640), (265, 1466480), (368, 1056025), (400, 971543), (424, 916550), (460, 844820), (530, 733240), (575, 675856), (797, 487600), (848, 458275), (920, 422410), (1060, 366620), (1150, 337928), (1219, 318800), (1325, 293296), (1594, 243800), (1840, 211205), (2120, 183310), (2300, 168964), (2438, 159400), (2650, 146648), (3188, 121900), (3985, 97520), (4240, 91655), (4600, 84482), (4876, 79700), (5300, 73324), (6095, 63760), (6376, 60950), (7970, 48760), (9200, 42241), (9752, 39850), (10600, 36662), (12190, 31880), (12752, 30475), (15940, 24380), (18331, 21200), (19504, 19925)]