348328400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4069

約数の個数: 120

約数和(自身を含む): 987508224

約数和(自身を除く): 639179824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4013, 4340, 5425, 6200, 8026, 8680, 10850, 12400, 16052, 17360, 20065, 21700, 28091, 32104, 40130, 43400, 56182, 64208, 80260, 86800, 100325, 112364, 124403, 140455, 160520, 200650, 224728, 248806, 280910, 321040, 401300, 449456, 497612, 561820, 622015, 702275, 802600, 870821, 995224, 1123640, 1244030, 1404550, 1605200, 1741642, 1990448, 2247280, 2488060, 2809100, 3110075, 3483284, 4354105, 4976120, 5618200, 6220150, 6966568, 8708210, 9952240, 11236400, 12440300, 13933136, 17416420, 21770525, 24880600, 34832840, 43541050, 49761200, 69665680, 87082100, 174164200, 348328400]

約数ペア:

[(1, 348328400), (2, 174164200), (4, 87082100), (5, 69665680), (7, 49761200), (8, 43541050), (10, 34832840), (14, 24880600), (16, 21770525), (20, 17416420), (25, 13933136), (28, 12440300), (31, 11236400), (35, 9952240), (40, 8708210), (50, 6966568), (56, 6220150), (62, 5618200), (70, 4976120), (80, 4354105), (100, 3483284), (112, 3110075), (124, 2809100), (140, 2488060), (155, 2247280), (175, 1990448), (200, 1741642), (217, 1605200), (248, 1404550), (280, 1244030), (310, 1123640), (350, 995224), (400, 870821), (434, 802600), (496, 702275), (560, 622015), (620, 561820), (700, 497612), (775, 449456), (868, 401300), (1085, 321040), (1240, 280910), (1400, 248806), (1550, 224728), (1736, 200650), (2170, 160520), (2480, 140455), (2800, 124403), (3100, 112364), (3472, 100325), (4013, 86800), (4340, 80260), (5425, 64208), (6200, 56182), (8026, 43400), (8680, 40130), (10850, 32104), (12400, 28091), (16052, 21700), (17360, 20065)]