348895680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{7417}}^1$

素因数の和:7451

約数の個数: 168

約数和(自身を含む): 1288773648

約数和(自身を除く): 939877968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7417, 7840, 9408, 11760, 14834, 15680, 22251, 23520, 29668, 37085, 44502, 47040, 51919, 59336, 74170, 89004, 103838, 111255, 118672, 148340, 155757, 178008, 207676, 222510, 237344, 259595, 296680, 311514, 356016, 363433, 415352, 445020, 474688, 519190, 593360, 623028, 712032, 726866, 778785, 830704, 890040, 1038380, 1090299, 1186720, 1246056, 1424064, 1453732, 1557570, 1661408, 1780080, 1817165, 2076760, 2180598, 2373440, 2492112, 2907464, 3115140, 3322816, 3560160, 3634330, 4153520, 4361196, 4984224, 5451495, 5814928, 6230280, 7120320, 7268660, 8307040, 8722392, 9968448, 10902990, 11629856, 12460560, 14537320, 16614080, 17444784, 21805980, 23259712, 24921120, 29074640, 34889568, 43611960, 49842240, 58149280, 69779136, 87223920, 116298560, 174447840, 348895680]

約数ペア:

[(1, 348895680), (2, 174447840), (3, 116298560), (4, 87223920), (5, 69779136), (6, 58149280), (7, 49842240), (8, 43611960), (10, 34889568), (12, 29074640), (14, 24921120), (15, 23259712), (16, 21805980), (20, 17444784), (21, 16614080), (24, 14537320), (28, 12460560), (30, 11629856), (32, 10902990), (35, 9968448), (40, 8722392), (42, 8307040), (48, 7268660), (49, 7120320), (56, 6230280), (60, 5814928), (64, 5451495), (70, 4984224), (80, 4361196), (84, 4153520), (96, 3634330), (98, 3560160), (105, 3322816), (112, 3115140), (120, 2907464), (140, 2492112), (147, 2373440), (160, 2180598), (168, 2076760), (192, 1817165), (196, 1780080), (210, 1661408), (224, 1557570), (240, 1453732), (245, 1424064), (280, 1246056), (294, 1186720), (320, 1090299), (336, 1038380), (392, 890040), (420, 830704), (448, 778785), (480, 726866), (490, 712032), (560, 623028), (588, 593360), (672, 519190), (735, 474688), (784, 445020), (840, 415352), (960, 363433), (980, 356016), (1120, 311514), (1176, 296680), (1344, 259595), (1470, 237344), (1568, 222510), (1680, 207676), (1960, 178008), (2240, 155757), (2352, 148340), (2940, 118672), (3136, 111255), (3360, 103838), (3920, 89004), (4704, 74170), (5880, 59336), (6720, 51919), (7417, 47040), (7840, 44502), (9408, 37085), (11760, 29668), (14834, 23520), (15680, 22251)]