393007680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3538

約数の個数: 224

約数和(自身を含む): 1493520000

約数和(自身を除く): 1100512320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3499, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 6998, 7020, 7488, 8640, 9360, 10497, 11232, 12480, 13996, 14040, 17495, 18720, 20994, 22464, 27992, 28080, 31491, 34990, 37440, 41988, 45487, 52485, 55984, 56160, 62982, 69980, 83976, 90974, 94473, 104970, 111968, 112320, 125964, 136461, 139960, 157455, 167952, 181948, 188946, 209940, 223936, 227435, 251928, 272922, 279920, 314910, 335904, 363896, 377892, 409383, 419880, 454870, 472365, 503856, 545844, 559840, 629820, 671808, 682305, 727792, 755784, 818766, 839760, 909740, 944730, 1007712, 1091688, 1119680, 1228149, 1259640, 1364610, 1455584, 1511568, 1637532, 1679520, 1819480, 1889460, 2015424, 2046915, 2183376, 2456298, 2519280, 2729220, 2911168, 3023136, 3275064, 3359040, 3638960, 3778920, 4093830, 4366752, 4912596, 5038560, 5458440, 6046272, 6140745, 6550128, 7277920, 7557840, 8187660, 8733504, 9825192, 10077120, 10916880, 12281490, 13100256, 14555840, 15115680, 16375320, 19650384, 21833760, 24562980, 26200512, 30231360, 32750640, 39300768, 43667520, 49125960, 65501280, 78601536, 98251920, 131002560, 196503840, 393007680]

約数ペア:

[(1, 393007680), (2, 196503840), (3, 131002560), (4, 98251920), (5, 78601536), (6, 65501280), (8, 49125960), (9, 43667520), (10, 39300768), (12, 32750640), (13, 30231360), (15, 26200512), (16, 24562980), (18, 21833760), (20, 19650384), (24, 16375320), (26, 15115680), (27, 14555840), (30, 13100256), (32, 12281490), (36, 10916880), (39, 10077120), (40, 9825192), (45, 8733504), (48, 8187660), (52, 7557840), (54, 7277920), (60, 6550128), (64, 6140745), (65, 6046272), (72, 5458440), (78, 5038560), (80, 4912596), (90, 4366752), (96, 4093830), (104, 3778920), (108, 3638960), (117, 3359040), (120, 3275064), (130, 3023136), (135, 2911168), (144, 2729220), (156, 2519280), (160, 2456298), (180, 2183376), (192, 2046915), (195, 2015424), (208, 1889460), (216, 1819480), (234, 1679520), (240, 1637532), (260, 1511568), (270, 1455584), (288, 1364610), (312, 1259640), (320, 1228149), (351, 1119680), (360, 1091688), (390, 1007712), (416, 944730), (432, 909740), (468, 839760), (480, 818766), (520, 755784), (540, 727792), (576, 682305), (585, 671808), (624, 629820), (702, 559840), (720, 545844), (780, 503856), (832, 472365), (864, 454870), (936, 419880), (960, 409383), (1040, 377892), (1080, 363896), (1170, 335904), (1248, 314910), (1404, 279920), (1440, 272922), (1560, 251928), (1728, 227435), (1755, 223936), (1872, 209940), (2080, 188946), (2160, 181948), (2340, 167952), (2496, 157455), (2808, 139960), (2880, 136461), (3120, 125964), (3499, 112320), (3510, 111968), (3744, 104970), (4160, 94473), (4320, 90974), (4680, 83976), (5616, 69980), (6240, 62982), (6998, 56160), (7020, 55984), (7488, 52485), (8640, 45487), (9360, 41988), (10497, 37440), (11232, 34990), (12480, 31491), (13996, 28080), (14040, 27992), (17495, 22464), (18720, 20994)]