223919280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 240

約数和(自身を含む): 828696960

約数和(自身を除く): 604777680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 509, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1018, 1040, 1128, 1170, 1222, 1410, 1527, 1560, 1692, 1833, 1872, 1880, 2036, 2115, 2256, 2340, 2444, 2545, 2820, 3054, 3055, 3120, 3384, 3666, 3760, 4072, 4230, 4581, 4680, 4888, 5090, 5499, 5640, 6108, 6110, 6617, 6768, 7332, 7635, 8144, 8460, 9162, 9165, 9360, 9776, 10180, 10998, 11280, 12216, 12220, 13234, 14664, 15270, 16920, 18324, 18330, 19851, 20360, 21996, 22905, 23923, 24432, 24440, 26468, 27495, 29328, 30540, 33085, 33840, 36648, 36660, 39702, 40720, 43992, 45810, 47846, 48880, 52936, 54990, 59553, 61080, 66170, 71769, 73296, 73320, 79404, 87984, 91620, 95692, 99255, 105872, 109980, 119106, 119615, 122160, 132340, 143538, 146640, 158808, 183240, 191384, 198510, 215307, 219960, 238212, 239230, 264680, 287076, 297765, 310999, 317616, 358845, 366480, 382768, 397020, 430614, 439920, 476424, 478460, 529360, 574152, 595530, 621998, 717690, 794040, 861228, 932997, 952848, 956920, 1076535, 1148304, 1191060, 1243996, 1435380, 1554995, 1588080, 1722456, 1865994, 1913840, 2153070, 2382120, 2487992, 2798991, 2870760, 3109990, 3444912, 3731988, 4306140, 4664985, 4764240, 4975984, 5597982, 5741520, 6219980, 7463976, 8612280, 9329970, 11195964, 12439960, 13994955, 14927952, 17224560, 18659940, 22391928, 24879920, 27989910, 37319880, 44783856, 55979820, 74639760, 111959640, 223919280]

約数ペア:

[(1, 223919280), (2, 111959640), (3, 74639760), (4, 55979820), (5, 44783856), (6, 37319880), (8, 27989910), (9, 24879920), (10, 22391928), (12, 18659940), (13, 17224560), (15, 14927952), (16, 13994955), (18, 12439960), (20, 11195964), (24, 9329970), (26, 8612280), (30, 7463976), (36, 6219980), (39, 5741520), (40, 5597982), (45, 4975984), (47, 4764240), (48, 4664985), (52, 4306140), (60, 3731988), (65, 3444912), (72, 3109990), (78, 2870760), (80, 2798991), (90, 2487992), (94, 2382120), (104, 2153070), (117, 1913840), (120, 1865994), (130, 1722456), (141, 1588080), (144, 1554995), (156, 1435380), (180, 1243996), (188, 1191060), (195, 1148304), (208, 1076535), (234, 956920), (235, 952848), (240, 932997), (260, 861228), (282, 794040), (312, 717690), (360, 621998), (376, 595530), (390, 574152), (423, 529360), (468, 478460), (470, 476424), (509, 439920), (520, 430614), (564, 397020), (585, 382768), (611, 366480), (624, 358845), (705, 317616), (720, 310999), (752, 297765), (780, 287076), (846, 264680), (936, 239230), (940, 238212), (1018, 219960), (1040, 215307), (1128, 198510), (1170, 191384), (1222, 183240), (1410, 158808), (1527, 146640), (1560, 143538), (1692, 132340), (1833, 122160), (1872, 119615), (1880, 119106), (2036, 109980), (2115, 105872), (2256, 99255), (2340, 95692), (2444, 91620), (2545, 87984), (2820, 79404), (3054, 73320), (3055, 73296), (3120, 71769), (3384, 66170), (3666, 61080), (3760, 59553), (4072, 54990), (4230, 52936), (4581, 48880), (4680, 47846), (4888, 45810), (5090, 43992), (5499, 40720), (5640, 39702), (6108, 36660), (6110, 36648), (6617, 33840), (6768, 33085), (7332, 30540), (7635, 29328), (8144, 27495), (8460, 26468), (9162, 24440), (9165, 24432), (9360, 23923), (9776, 22905), (10180, 21996), (10998, 20360), (11280, 19851), (12216, 18330), (12220, 18324), (13234, 16920), (14664, 15270)]