338423280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3559

約数の個数: 160

約数和(自身を含む): 1166592000

約数和(自身を除く): 828168720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3499, 3720, 4030, 4836, 6045, 6448, 6998, 7440, 8060, 9672, 10497, 12090, 13996, 16120, 17495, 19344, 20994, 24180, 27992, 32240, 34990, 41988, 45487, 48360, 52485, 55984, 69980, 83976, 90974, 96720, 104970, 108469, 136461, 139960, 167952, 181948, 209940, 216938, 227435, 272922, 279920, 325407, 363896, 419880, 433876, 454870, 542345, 545844, 650814, 682305, 727792, 839760, 867752, 909740, 1084690, 1091688, 1301628, 1364610, 1410097, 1627035, 1735504, 1819480, 2169380, 2183376, 2603256, 2729220, 2820194, 3254070, 3638960, 4230291, 4338760, 5206512, 5458440, 5640388, 6508140, 7050485, 8460582, 8677520, 10916880, 11280776, 13016280, 14100970, 16921164, 21151455, 22561552, 26032560, 28201940, 33842328, 42302910, 56403880, 67684656, 84605820, 112807760, 169211640, 338423280]

約数ペア:

[(1, 338423280), (2, 169211640), (3, 112807760), (4, 84605820), (5, 67684656), (6, 56403880), (8, 42302910), (10, 33842328), (12, 28201940), (13, 26032560), (15, 22561552), (16, 21151455), (20, 16921164), (24, 14100970), (26, 13016280), (30, 11280776), (31, 10916880), (39, 8677520), (40, 8460582), (48, 7050485), (52, 6508140), (60, 5640388), (62, 5458440), (65, 5206512), (78, 4338760), (80, 4230291), (93, 3638960), (104, 3254070), (120, 2820194), (124, 2729220), (130, 2603256), (155, 2183376), (156, 2169380), (186, 1819480), (195, 1735504), (208, 1627035), (240, 1410097), (248, 1364610), (260, 1301628), (310, 1091688), (312, 1084690), (372, 909740), (390, 867752), (403, 839760), (465, 727792), (496, 682305), (520, 650814), (620, 545844), (624, 542345), (744, 454870), (780, 433876), (806, 419880), (930, 363896), (1040, 325407), (1209, 279920), (1240, 272922), (1488, 227435), (1560, 216938), (1612, 209940), (1860, 181948), (2015, 167952), (2418, 139960), (2480, 136461), (3120, 108469), (3224, 104970), (3499, 96720), (3720, 90974), (4030, 83976), (4836, 69980), (6045, 55984), (6448, 52485), (6998, 48360), (7440, 45487), (8060, 41988), (9672, 34990), (10497, 32240), (12090, 27992), (13996, 24180), (16120, 20994), (17495, 19344)]