212008680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 751842000

約数和(自身を除く): 539833320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 89, 90, 104, 117, 120, 130, 156, 178, 180, 195, 234, 260, 267, 312, 356, 360, 390, 445, 468, 509, 520, 534, 585, 712, 780, 801, 890, 936, 1018, 1068, 1157, 1170, 1335, 1527, 1560, 1602, 1780, 2036, 2136, 2314, 2340, 2545, 2670, 3054, 3204, 3471, 3560, 4005, 4072, 4581, 4628, 4680, 5090, 5340, 5785, 6108, 6408, 6617, 6942, 7635, 8010, 9162, 9256, 10180, 10413, 10680, 11570, 12216, 13234, 13884, 15270, 16020, 17355, 18324, 19851, 20360, 20826, 22905, 23140, 26468, 27768, 30540, 32040, 33085, 34710, 36648, 39702, 41652, 45301, 45810, 46280, 52065, 52936, 59553, 61080, 66170, 69420, 79404, 83304, 90602, 91620, 99255, 104130, 119106, 132340, 135903, 138840, 158808, 181204, 183240, 198510, 208260, 226505, 238212, 264680, 271806, 297765, 362408, 397020, 407709, 416520, 453010, 476424, 543612, 588913, 595530, 679515, 794040, 815418, 906020, 1087224, 1177826, 1191060, 1359030, 1630836, 1766739, 1812040, 2038545, 2355652, 2382120, 2718060, 2944565, 3261672, 3533478, 4077090, 4711304, 5300217, 5436120, 5889130, 7066956, 8154180, 8833695, 10600434, 11778260, 14133912, 16308360, 17667390, 21200868, 23556520, 26501085, 35334780, 42401736, 53002170, 70669560, 106004340, 212008680]

約数ペア:

[(1, 212008680), (2, 106004340), (3, 70669560), (4, 53002170), (5, 42401736), (6, 35334780), (8, 26501085), (9, 23556520), (10, 21200868), (12, 17667390), (13, 16308360), (15, 14133912), (18, 11778260), (20, 10600434), (24, 8833695), (26, 8154180), (30, 7066956), (36, 5889130), (39, 5436120), (40, 5300217), (45, 4711304), (52, 4077090), (60, 3533478), (65, 3261672), (72, 2944565), (78, 2718060), (89, 2382120), (90, 2355652), (104, 2038545), (117, 1812040), (120, 1766739), (130, 1630836), (156, 1359030), (178, 1191060), (180, 1177826), (195, 1087224), (234, 906020), (260, 815418), (267, 794040), (312, 679515), (356, 595530), (360, 588913), (390, 543612), (445, 476424), (468, 453010), (509, 416520), (520, 407709), (534, 397020), (585, 362408), (712, 297765), (780, 271806), (801, 264680), (890, 238212), (936, 226505), (1018, 208260), (1068, 198510), (1157, 183240), (1170, 181204), (1335, 158808), (1527, 138840), (1560, 135903), (1602, 132340), (1780, 119106), (2036, 104130), (2136, 99255), (2314, 91620), (2340, 90602), (2545, 83304), (2670, 79404), (3054, 69420), (3204, 66170), (3471, 61080), (3560, 59553), (4005, 52936), (4072, 52065), (4581, 46280), (4628, 45810), (4680, 45301), (5090, 41652), (5340, 39702), (5785, 36648), (6108, 34710), (6408, 33085), (6617, 32040), (6942, 30540), (7635, 27768), (8010, 26468), (9162, 23140), (9256, 22905), (10180, 20826), (10413, 20360), (10680, 19851), (11570, 18324), (12216, 17355), (13234, 16020), (13884, 15270)]