413322880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 1056654720

約数和(自身を除く): 643331840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 128, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 640, 653, 688, 736, 860, 920, 989, 1306, 1376, 1472, 1720, 1840, 1978, 2612, 2752, 2944, 3265, 3440, 3680, 3956, 4945, 5224, 5504, 6530, 6880, 7360, 7912, 9890, 10448, 13060, 13760, 14720, 15019, 15824, 19780, 20896, 26120, 27520, 28079, 30038, 31648, 39560, 41792, 52240, 56158, 60076, 63296, 75095, 79120, 83584, 104480, 112316, 120152, 126592, 140395, 150190, 158240, 208960, 224632, 240304, 280790, 300380, 316480, 417920, 449264, 480608, 561580, 600760, 632960, 645817, 898528, 961216, 1123160, 1201520, 1291634, 1797056, 1922432, 2246320, 2403040, 2583268, 3229085, 3594112, 4492640, 4806080, 5166536, 6458170, 8985280, 9612160, 10333072, 12916340, 17970560, 20666144, 25832680, 41332288, 51665360, 82664576, 103330720, 206661440, 413322880]

約数ペア:

[(1, 413322880), (2, 206661440), (4, 103330720), (5, 82664576), (8, 51665360), (10, 41332288), (16, 25832680), (20, 20666144), (23, 17970560), (32, 12916340), (40, 10333072), (43, 9612160), (46, 8985280), (64, 6458170), (80, 5166536), (86, 4806080), (92, 4492640), (115, 3594112), (128, 3229085), (160, 2583268), (172, 2403040), (184, 2246320), (215, 1922432), (230, 1797056), (320, 1291634), (344, 1201520), (368, 1123160), (430, 961216), (460, 898528), (640, 645817), (653, 632960), (688, 600760), (736, 561580), (860, 480608), (920, 449264), (989, 417920), (1306, 316480), (1376, 300380), (1472, 280790), (1720, 240304), (1840, 224632), (1978, 208960), (2612, 158240), (2752, 150190), (2944, 140395), (3265, 126592), (3440, 120152), (3680, 112316), (3956, 104480), (4945, 83584), (5224, 79120), (5504, 75095), (6530, 63296), (6880, 60076), (7360, 56158), (7912, 52240), (9890, 41792), (10448, 39560), (13060, 31648), (13760, 30038), (14720, 28079), (15019, 27520), (15824, 26120), (19780, 20896)]