347408320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5058

約数の個数: 112

約数和(自身を含む): 976140288

約数和(自身を除く): 628731968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 5003, 6944, 8680, 9920, 10006, 13888, 17360, 20012, 25015, 34720, 35021, 40024, 50030, 69440, 70042, 80048, 100060, 140084, 155093, 160096, 175105, 200120, 280168, 310186, 320192, 350210, 400240, 560336, 620372, 700420, 775465, 800480, 1085651, 1120672, 1240744, 1400840, 1550930, 1600960, 2171302, 2241344, 2481488, 2801680, 3101860, 4342604, 4962976, 5428255, 5603360, 6203720, 8685208, 9925952, 10856510, 11206720, 12407440, 17370416, 21713020, 24814880, 34740832, 43426040, 49629760, 69481664, 86852080, 173704160, 347408320]

約数ペア:

[(1, 347408320), (2, 173704160), (4, 86852080), (5, 69481664), (7, 49629760), (8, 43426040), (10, 34740832), (14, 24814880), (16, 21713020), (20, 17370416), (28, 12407440), (31, 11206720), (32, 10856510), (35, 9925952), (40, 8685208), (56, 6203720), (62, 5603360), (64, 5428255), (70, 4962976), (80, 4342604), (112, 3101860), (124, 2801680), (140, 2481488), (155, 2241344), (160, 2171302), (217, 1600960), (224, 1550930), (248, 1400840), (280, 1240744), (310, 1120672), (320, 1085651), (434, 800480), (448, 775465), (496, 700420), (560, 620372), (620, 560336), (868, 400240), (992, 350210), (1085, 320192), (1120, 310186), (1240, 280168), (1736, 200120), (1984, 175105), (2170, 160096), (2240, 155093), (2480, 140084), (3472, 100060), (4340, 80048), (4960, 70042), (5003, 69440), (6944, 50030), (8680, 40024), (9920, 35021), (10006, 34720), (13888, 25015), (17360, 20012)]