1778545080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1131

約数の個数: 256

約数和(自身を含む): 6439910400

約数和(自身を除く): 4661365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 131, 135, 156, 180, 195, 216, 234, 260, 262, 270, 312, 351, 360, 390, 393, 468, 520, 524, 540, 585, 655, 702, 780, 786, 936, 967, 1048, 1080, 1170, 1179, 1310, 1404, 1560, 1572, 1703, 1755, 1934, 1965, 2340, 2358, 2620, 2808, 2901, 3144, 3406, 3510, 3537, 3868, 3930, 4680, 4716, 4835, 5109, 5240, 5802, 5895, 6812, 7020, 7074, 7736, 7860, 8515, 8703, 9432, 9670, 10218, 11604, 11790, 12571, 13624, 14040, 14148, 14505, 15327, 15720, 17030, 17406, 17685, 19340, 20436, 23208, 23580, 25142, 25545, 26109, 28296, 29010, 30654, 34060, 34812, 35370, 37713, 38680, 40872, 43515, 45981, 47160, 50284, 51090, 52218, 58020, 61308, 62855, 68120, 69624, 70740, 75426, 76635, 87030, 91962, 100568, 102180, 104436, 113139, 116040, 122616, 125710, 126677, 130545, 141480, 150852, 153270, 174060, 183924, 188565, 204360, 208872, 226278, 229905, 251420, 253354, 261090, 301704, 306540, 339417, 348120, 367848, 377130, 380031, 452556, 459810, 502840, 506708, 522180, 565695, 613080, 633385, 678834, 754260, 760062, 905112, 919620, 1013416, 1044360, 1131390, 1140093, 1266770, 1357668, 1508520, 1520124, 1646801, 1697085, 1839240, 1900155, 2262780, 2280186, 2533540, 2715336, 3040248, 3293602, 3394170, 3420279, 3800310, 4525560, 4560372, 4940403, 5067080, 5700465, 6587204, 6788340, 6840558, 7600620, 8234005, 9120744, 9880806, 11400930, 13174408, 13576680, 13681116, 14821209, 15201240, 16468010, 17101395, 19761612, 22801860, 24702015, 27362232, 29642418, 32936020, 34202790, 39523224, 44463627, 45603720, 49404030, 59284836, 65872040, 68405580, 74106045, 88927254, 98808060, 118569672, 136811160, 148212090, 177854508, 197616120, 222318135, 296424180, 355709016, 444636270, 592848360, 889272540, 1778545080]

約数ペア:

[(1, 1778545080), (2, 889272540), (3, 592848360), (4, 444636270), (5, 355709016), (6, 296424180), (8, 222318135), (9, 197616120), (10, 177854508), (12, 148212090), (13, 136811160), (15, 118569672), (18, 98808060), (20, 88927254), (24, 74106045), (26, 68405580), (27, 65872040), (30, 59284836), (36, 49404030), (39, 45603720), (40, 44463627), (45, 39523224), (52, 34202790), (54, 32936020), (60, 29642418), (65, 27362232), (72, 24702015), (78, 22801860), (90, 19761612), (104, 17101395), (108, 16468010), (117, 15201240), (120, 14821209), (130, 13681116), (131, 13576680), (135, 13174408), (156, 11400930), (180, 9880806), (195, 9120744), (216, 8234005), (234, 7600620), (260, 6840558), (262, 6788340), (270, 6587204), (312, 5700465), (351, 5067080), (360, 4940403), (390, 4560372), (393, 4525560), (468, 3800310), (520, 3420279), (524, 3394170), (540, 3293602), (585, 3040248), (655, 2715336), (702, 2533540), (780, 2280186), (786, 2262780), (936, 1900155), (967, 1839240), (1048, 1697085), (1080, 1646801), (1170, 1520124), (1179, 1508520), (1310, 1357668), (1404, 1266770), (1560, 1140093), (1572, 1131390), (1703, 1044360), (1755, 1013416), (1934, 919620), (1965, 905112), (2340, 760062), (2358, 754260), (2620, 678834), (2808, 633385), (2901, 613080), (3144, 565695), (3406, 522180), (3510, 506708), (3537, 502840), (3868, 459810), (3930, 452556), (4680, 380031), (4716, 377130), (4835, 367848), (5109, 348120), (5240, 339417), (5802, 306540), (5895, 301704), (6812, 261090), (7020, 253354), (7074, 251420), (7736, 229905), (7860, 226278), (8515, 208872), (8703, 204360), (9432, 188565), (9670, 183924), (10218, 174060), (11604, 153270), (11790, 150852), (12571, 141480), (13624, 130545), (14040, 126677), (14148, 125710), (14505, 122616), (15327, 116040), (15720, 113139), (17030, 104436), (17406, 102180), (17685, 100568), (19340, 91962), (20436, 87030), (23208, 76635), (23580, 75426), (25142, 70740), (25545, 69624), (26109, 68120), (28296, 62855), (29010, 61308), (30654, 58020), (34060, 52218), (34812, 51090), (35370, 50284), (37713, 47160), (38680, 45981), (40872, 43515)]