80388360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 285994800

約数和(自身を除く): 205606440

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, 193, 195, 234, 260, 267, 312, 356, 360, 386, 390, 445, 468, 520, 534, 579, 585, 712, 772, 780, 801, 890, 936, 965, 1068, 1157, 1158, 1170, 1335, 1544, 1560, 1602, 1737, 1780, 1930, 2136, 2314, 2316, 2340, 2509, 2670, 2895, 3204, 3471, 3474, 3560, 3860, 4005, 4628, 4632, 4680, 5018, 5340, 5785, 5790, 6408, 6942, 6948, 7527, 7720, 8010, 8685, 9256, 10036, 10413, 10680, 11570, 11580, 12545, 13884, 13896, 15054, 16020, 17177, 17355, 17370, 20072, 20826, 22581, 23140, 23160, 25090, 27768, 30108, 32040, 34354, 34710, 34740, 37635, 41652, 45162, 46280, 50180, 51531, 52065, 60216, 68708, 69420, 69480, 75270, 83304, 85885, 90324, 100360, 103062, 104130, 112905, 137416, 138840, 150540, 154593, 171770, 180648, 206124, 208260, 223301, 225810, 257655, 301080, 309186, 343540, 412248, 416520, 446602, 451620, 515310, 618372, 669903, 687080, 772965, 893204, 903240, 1030620, 1116505, 1236744, 1339806, 1545930, 1786408, 2009709, 2061240, 2233010, 2679612, 3091860, 3349515, 4019418, 4466020, 5359224, 6183720, 6699030, 8038836, 8932040, 10048545, 13398060, 16077672, 20097090, 26796120, 40194180, 80388360]

約数ペア:

[(1, 80388360), (2, 40194180), (3, 26796120), (4, 20097090), (5, 16077672), (6, 13398060), (8, 10048545), (9, 8932040), (10, 8038836), (12, 6699030), (13, 6183720), (15, 5359224), (18, 4466020), (20, 4019418), (24, 3349515), (26, 3091860), (30, 2679612), (36, 2233010), (39, 2061240), (40, 2009709), (45, 1786408), (52, 1545930), (60, 1339806), (65, 1236744), (72, 1116505), (78, 1030620), (89, 903240), (90, 893204), (104, 772965), (117, 687080), (120, 669903), (130, 618372), (156, 515310), (178, 451620), (180, 446602), (193, 416520), (195, 412248), (234, 343540), (260, 309186), (267, 301080), (312, 257655), (356, 225810), (360, 223301), (386, 208260), (390, 206124), (445, 180648), (468, 171770), (520, 154593), (534, 150540), (579, 138840), (585, 137416), (712, 112905), (772, 104130), (780, 103062), (801, 100360), (890, 90324), (936, 85885), (965, 83304), (1068, 75270), (1157, 69480), (1158, 69420), (1170, 68708), (1335, 60216), (1544, 52065), (1560, 51531), (1602, 50180), (1737, 46280), (1780, 45162), (1930, 41652), (2136, 37635), (2314, 34740), (2316, 34710), (2340, 34354), (2509, 32040), (2670, 30108), (2895, 27768), (3204, 25090), (3471, 23160), (3474, 23140), (3560, 22581), (3860, 20826), (4005, 20072), (4628, 17370), (4632, 17355), (4680, 17177), (5018, 16020), (5340, 15054), (5785, 13896), (5790, 13884), (6408, 12545), (6942, 11580), (6948, 11570), (7527, 10680), (7720, 10413), (8010, 10036), (8685, 9256)]