230383440

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1728

約数の個数: 240

約数和(自身を含む): 917524608

約数和(自身を除く): 687141168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1693, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3386, 3402, 3780, 3888, 4536, 4860, 5040, 5079, 5670, 6480, 6772, 6804, 7560, 8465, 8505, 9072, 9720, 10158, 11340, 11851, 13544, 13608, 15120, 15237, 16930, 17010, 19440, 20316, 22680, 23702, 25395, 27088, 27216, 30474, 33860, 34020, 35553, 40632, 45360, 45711, 47404, 50790, 59255, 60948, 67720, 68040, 71106, 76185, 81264, 91422, 94808, 101580, 106659, 118510, 121896, 135440, 136080, 137133, 142212, 152370, 177765, 182844, 189616, 203160, 213318, 228555, 237020, 243792, 274266, 284424, 304740, 319977, 355530, 365688, 406320, 411399, 426636, 457110, 474040, 533295, 548532, 568848, 609480, 639954, 685665, 711060, 731376, 822798, 853272, 914220, 948080, 959931, 1066590, 1097064, 1218960, 1279908, 1371330, 1422120, 1599885, 1645596, 1706544, 1828440, 1919862, 2056995, 2133180, 2194128, 2559816, 2742660, 2844240, 2879793, 3199770, 3291192, 3656880, 3839724, 4113990, 4266360, 4799655, 5119632, 5485320, 5759586, 6399540, 6582384, 7679448, 8227980, 8532720, 9599310, 10970640, 11519172, 12799080, 14398965, 15358896, 16455960, 19198620, 23038344, 25598160, 28797930, 32911920, 38397240, 46076688, 57595860, 76794480, 115191720, 230383440]

約数ペア:

[(1, 230383440), (2, 115191720), (3, 76794480), (4, 57595860), (5, 46076688), (6, 38397240), (7, 32911920), (8, 28797930), (9, 25598160), (10, 23038344), (12, 19198620), (14, 16455960), (15, 15358896), (16, 14398965), (18, 12799080), (20, 11519172), (21, 10970640), (24, 9599310), (27, 8532720), (28, 8227980), (30, 7679448), (35, 6582384), (36, 6399540), (40, 5759586), (42, 5485320), (45, 5119632), (48, 4799655), (54, 4266360), (56, 4113990), (60, 3839724), (63, 3656880), (70, 3291192), (72, 3199770), (80, 2879793), (81, 2844240), (84, 2742660), (90, 2559816), (105, 2194128), (108, 2133180), (112, 2056995), (120, 1919862), (126, 1828440), (135, 1706544), (140, 1645596), (144, 1599885), (162, 1422120), (168, 1371330), (180, 1279908), (189, 1218960), (210, 1097064), (216, 1066590), (240, 959931), (243, 948080), (252, 914220), (270, 853272), (280, 822798), (315, 731376), (324, 711060), (336, 685665), (360, 639954), (378, 609480), (405, 568848), (420, 548532), (432, 533295), (486, 474040), (504, 457110), (540, 426636), (560, 411399), (567, 406320), (630, 365688), (648, 355530), (720, 319977), (756, 304740), (810, 284424), (840, 274266), (945, 243792), (972, 237020), (1008, 228555), (1080, 213318), (1134, 203160), (1215, 189616), (1260, 182844), (1296, 177765), (1512, 152370), (1620, 142212), (1680, 137133), (1693, 136080), (1701, 135440), (1890, 121896), (1944, 118510), (2160, 106659), (2268, 101580), (2430, 94808), (2520, 91422), (2835, 81264), (3024, 76185), (3240, 71106), (3386, 68040), (3402, 67720), (3780, 60948), (3888, 59255), (4536, 50790), (4860, 47404), (5040, 45711), (5079, 45360), (5670, 40632), (6480, 35553), (6772, 34020), (6804, 33860), (7560, 30474), (8465, 27216), (8505, 27088), (9072, 25395), (9720, 23702), (10158, 22680), (11340, 20316), (11851, 19440), (13544, 17010), (13608, 16930), (15120, 15237)]