130474400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1063

約数の個数: 144

約数和(自身を含む): 380225664

約数和(自身を除く): 249751264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1013, 1120, 1150, 1288, 1400, 1610, 1840, 2026, 2300, 2576, 2800, 3220, 3680, 4025, 4052, 4600, 5065, 5152, 5600, 6440, 7091, 8050, 8104, 9200, 10130, 12880, 14182, 16100, 16208, 18400, 20260, 23299, 25325, 25760, 28364, 32200, 32416, 35455, 40520, 46598, 50650, 56728, 64400, 70910, 81040, 93196, 101300, 113456, 116495, 128800, 141820, 162080, 163093, 177275, 186392, 202600, 226912, 232990, 283640, 326186, 354550, 372784, 405200, 465980, 567280, 582475, 652372, 709100, 745568, 810400, 815465, 931960, 1134560, 1164950, 1304744, 1418200, 1630930, 1863920, 2329900, 2609488, 2836400, 3261860, 3727840, 4077325, 4659800, 5218976, 5672800, 6523720, 8154650, 9319600, 13047440, 16309300, 18639200, 26094880, 32618600, 65237200, 130474400]

約数ペア:

[(1, 130474400), (2, 65237200), (4, 32618600), (5, 26094880), (7, 18639200), (8, 16309300), (10, 13047440), (14, 9319600), (16, 8154650), (20, 6523720), (23, 5672800), (25, 5218976), (28, 4659800), (32, 4077325), (35, 3727840), (40, 3261860), (46, 2836400), (50, 2609488), (56, 2329900), (70, 1863920), (80, 1630930), (92, 1418200), (100, 1304744), (112, 1164950), (115, 1134560), (140, 931960), (160, 815465), (161, 810400), (175, 745568), (184, 709100), (200, 652372), (224, 582475), (230, 567280), (280, 465980), (322, 405200), (350, 372784), (368, 354550), (400, 326186), (460, 283640), (560, 232990), (575, 226912), (644, 202600), (700, 186392), (736, 177275), (800, 163093), (805, 162080), (920, 141820), (1013, 128800), (1120, 116495), (1150, 113456), (1288, 101300), (1400, 93196), (1610, 81040), (1840, 70910), (2026, 64400), (2300, 56728), (2576, 50650), (2800, 46598), (3220, 40520), (3680, 35455), (4025, 32416), (4052, 32200), (4600, 28364), (5065, 25760), (5152, 25325), (5600, 23299), (6440, 20260), (7091, 18400), (8050, 16208), (8104, 16100), (9200, 14182), (10130, 12880)]