229025520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 180

約数和(自身を含む): 797156568

約数和(自身を除く): 568131048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 331, 360, 372, 465, 496, 558, 620, 662, 720, 744, 930, 961, 993, 1116, 1240, 1324, 1395, 1488, 1655, 1860, 1922, 1986, 2232, 2480, 2648, 2790, 2883, 2979, 3310, 3720, 3844, 3972, 4464, 4805, 4965, 5296, 5580, 5766, 5958, 6620, 7440, 7688, 7944, 8649, 9610, 9930, 10261, 11160, 11532, 11916, 13240, 14415, 14895, 15376, 15888, 17298, 19220, 19860, 20522, 22320, 23064, 23832, 26480, 28830, 29790, 30783, 34596, 38440, 39720, 41044, 43245, 46128, 47664, 51305, 57660, 59580, 61566, 69192, 76880, 79440, 82088, 86490, 92349, 102610, 115320, 119160, 123132, 138384, 153915, 164176, 172980, 184698, 205220, 230640, 238320, 246264, 307830, 318091, 345960, 369396, 410440, 461745, 492528, 615660, 636182, 691920, 738792, 820880, 923490, 954273, 1231320, 1272364, 1477584, 1590455, 1846980, 1908546, 2462640, 2544728, 2862819, 3180910, 3693960, 3817092, 4771365, 5089456, 5725638, 6361820, 7387920, 7634184, 9542730, 11451276, 12723640, 14314095, 15268368, 19085460, 22902552, 25447280, 28628190, 38170920, 45805104, 57256380, 76341840, 114512760, 229025520]

約数ペア:

[(1, 229025520), (2, 114512760), (3, 76341840), (4, 57256380), (5, 45805104), (6, 38170920), (8, 28628190), (9, 25447280), (10, 22902552), (12, 19085460), (15, 15268368), (16, 14314095), (18, 12723640), (20, 11451276), (24, 9542730), (30, 7634184), (31, 7387920), (36, 6361820), (40, 5725638), (45, 5089456), (48, 4771365), (60, 3817092), (62, 3693960), (72, 3180910), (80, 2862819), (90, 2544728), (93, 2462640), (120, 1908546), (124, 1846980), (144, 1590455), (155, 1477584), (180, 1272364), (186, 1231320), (240, 954273), (248, 923490), (279, 820880), (310, 738792), (331, 691920), (360, 636182), (372, 615660), (465, 492528), (496, 461745), (558, 410440), (620, 369396), (662, 345960), (720, 318091), (744, 307830), (930, 246264), (961, 238320), (993, 230640), (1116, 205220), (1240, 184698), (1324, 172980), (1395, 164176), (1488, 153915), (1655, 138384), (1860, 123132), (1922, 119160), (1986, 115320), (2232, 102610), (2480, 92349), (2648, 86490), (2790, 82088), (2883, 79440), (2979, 76880), (3310, 69192), (3720, 61566), (3844, 59580), (3972, 57660), (4464, 51305), (4805, 47664), (4965, 46128), (5296, 43245), (5580, 41044), (5766, 39720), (5958, 38440), (6620, 34596), (7440, 30783), (7688, 29790), (7944, 28830), (8649, 26480), (9610, 23832), (9930, 23064), (10261, 22320), (11160, 20522), (11532, 19860), (11916, 19220), (13240, 17298), (14415, 15888), (14895, 15376)]