328796600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 842624640

約数和(自身を除く): 513828040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 103, 110, 200, 206, 220, 275, 412, 440, 515, 550, 824, 1030, 1100, 1133, 1451, 2060, 2200, 2266, 2575, 2902, 4120, 4532, 5150, 5665, 5804, 7255, 9064, 10300, 11330, 11608, 14510, 15961, 20600, 22660, 28325, 29020, 31922, 36275, 45320, 56650, 58040, 63844, 72550, 79805, 113300, 127688, 145100, 149453, 159610, 226600, 290200, 298906, 319220, 399025, 597812, 638440, 747265, 798050, 1195624, 1494530, 1596100, 1643983, 2989060, 3192200, 3287966, 3736325, 5978120, 6575932, 7472650, 8219915, 13151864, 14945300, 16439830, 29890600, 32879660, 41099575, 65759320, 82199150, 164398300, 328796600]

約数ペア:

[(1, 328796600), (2, 164398300), (4, 82199150), (5, 65759320), (8, 41099575), (10, 32879660), (11, 29890600), (20, 16439830), (22, 14945300), (25, 13151864), (40, 8219915), (44, 7472650), (50, 6575932), (55, 5978120), (88, 3736325), (100, 3287966), (103, 3192200), (110, 2989060), (200, 1643983), (206, 1596100), (220, 1494530), (275, 1195624), (412, 798050), (440, 747265), (515, 638440), (550, 597812), (824, 399025), (1030, 319220), (1100, 298906), (1133, 290200), (1451, 226600), (2060, 159610), (2200, 149453), (2266, 145100), (2575, 127688), (2902, 113300), (4120, 79805), (4532, 72550), (5150, 63844), (5665, 58040), (5804, 56650), (7255, 45320), (9064, 36275), (10300, 31922), (11330, 29020), (11608, 28325), (14510, 22660), (15961, 20600)]