306191249000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20899}}^1$

素因数の和:20970

約数の個数: 384

約数和(自身を含む): 936647712000

約数和(自身を除く): 630456463000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 40, 46, 49, 50, 52, 56, 65, 70, 91, 92, 98, 100, 104, 115, 125, 130, 140, 161, 175, 182, 184, 196, 200, 230, 245, 250, 260, 280, 299, 322, 325, 350, 364, 392, 455, 460, 490, 500, 520, 575, 598, 637, 644, 650, 700, 728, 805, 875, 910, 920, 980, 1000, 1127, 1150, 1196, 1225, 1274, 1288, 1300, 1400, 1495, 1610, 1625, 1750, 1820, 1960, 2093, 2254, 2275, 2300, 2392, 2450, 2548, 2600, 2875, 2990, 3185, 3220, 3250, 3500, 3640, 4025, 4186, 4508, 4550, 4600, 4900, 5096, 5635, 5750, 5980, 6125, 6370, 6440, 6500, 7000, 7475, 8050, 8372, 9016, 9100, 9800, 10465, 11270, 11375, 11500, 11960, 12250, 12740, 13000, 14651, 14950, 15925, 16100, 16744, 18200, 20125, 20899, 20930, 22540, 22750, 23000, 24500, 25480, 28175, 29302, 29900, 31850, 32200, 37375, 40250, 41798, 41860, 45080, 45500, 49000, 52325, 56350, 58604, 59800, 63700, 73255, 74750, 79625, 80500, 83596, 83720, 91000, 104495, 104650, 112700, 117208, 127400, 140875, 146293, 146510, 149500, 159250, 161000, 167192, 208990, 209300, 225400, 261625, 271687, 281750, 292586, 293020, 299000, 318500, 366275, 417980, 418600, 480677, 522475, 523250, 543374, 563500, 585172, 586040, 637000, 731465, 732550, 835960, 961354, 1024051, 1044950, 1046500, 1086748, 1127000, 1170344, 1358435, 1462930, 1465100, 1831375, 1901809, 1922708, 2048102, 2089900, 2093000, 2173496, 2403385, 2612375, 2716870, 2925860, 2930200, 3364739, 3657325, 3662750, 3803618, 3845416, 4096204, 4179800, 4806770, 5120255, 5224750, 5433740, 5851720, 6248801, 6729478, 6792175, 7314650, 7325500, 7607236, 8192408, 9509045, 9613540, 10240510, 10449500, 10867480, 12016925, 12497602, 13312663, 13458956, 13584350, 14629300, 14651000, 15214472, 16823695, 18286625, 19018090, 19227080, 20481020, 20899000, 23553173, 24033850, 24995204, 25601275, 26625326, 26917912, 27168700, 29258600, 31244005, 33647390, 33960875, 36573250, 38036180, 40962040, 43741607, 47106346, 47545225, 48067700, 49990408, 51202550, 53250652, 54337400, 60084625, 62488010, 66563315, 67294780, 67921750, 73146500, 76072360, 84118475, 87483214, 94212692, 95090450, 96135400, 102405100, 106501304, 117765865, 120169250, 124976020, 128006375, 133126630, 134589560, 135843500, 146293000, 156220025, 168236950, 174966428, 188425384, 190180900, 204810200, 218708035, 235531730, 237726125, 240338500, 249952040, 256012750, 266253260, 271687000, 306191249, 312440050, 332816575, 336473900, 349932856, 380361800, 420592375, 437416070, 471063460, 475452250, 480677000, 512025500, 532506520, 588829325, 612382498, 624880100, 665633150, 672947800, 781100125, 841184750, 874832140, 942126920, 950904500, 1024051000, 1093540175, 1177658650, 1224764996, 1249760200, 1331266300, 1530956245, 1562200250, 1664082875, 1682369500, 1749664280, 1901809000, 2187080350, 2355317300, 2449529992, 2662532600, 2944146625, 3061912490, 3124400500, 3328165750, 3364739000, 4374160700, 4710634600, 5467700875, 5888293250, 6123824980, 6248801000, 6656331500, 7654781225, 8748321400, 10935401750, 11776586500, 12247649960, 13312663000, 15309562450, 21870803500, 23553173000, 30619124900, 38273906125, 43741607000, 61238249800, 76547812250, 153095624500, 306191249000]

約数ペア:

[(1, 306191249000), (2, 153095624500), (4, 76547812250), (5, 61238249800), (7, 43741607000), (8, 38273906125), (10, 30619124900), (13, 23553173000), (14, 21870803500), (20, 15309562450), (23, 13312663000), (25, 12247649960), (26, 11776586500), (28, 10935401750), (35, 8748321400), (40, 7654781225), (46, 6656331500), (49, 6248801000), (50, 6123824980), (52, 5888293250), (56, 5467700875), (65, 4710634600), (70, 4374160700), (91, 3364739000), (92, 3328165750), (98, 3124400500), (100, 3061912490), (104, 2944146625), (115, 2662532600), (125, 2449529992), (130, 2355317300), (140, 2187080350), (161, 1901809000), (175, 1749664280), (182, 1682369500), (184, 1664082875), (196, 1562200250), (200, 1530956245), (230, 1331266300), (245, 1249760200), (250, 1224764996), (260, 1177658650), (280, 1093540175), (299, 1024051000), (322, 950904500), (325, 942126920), (350, 874832140), (364, 841184750), (392, 781100125), (455, 672947800), (460, 665633150), (490, 624880100), (500, 612382498), (520, 588829325), (575, 532506520), (598, 512025500), (637, 480677000), (644, 475452250), (650, 471063460), (700, 437416070), (728, 420592375), (805, 380361800), (875, 349932856), (910, 336473900), (920, 332816575), (980, 312440050), (1000, 306191249), (1127, 271687000), (1150, 266253260), (1196, 256012750), (1225, 249952040), (1274, 240338500), (1288, 237726125), (1300, 235531730), (1400, 218708035), (1495, 204810200), (1610, 190180900), (1625, 188425384), (1750, 174966428), (1820, 168236950), (1960, 156220025), (2093, 146293000), (2254, 135843500), (2275, 134589560), (2300, 133126630), (2392, 128006375), (2450, 124976020), (2548, 120169250), (2600, 117765865), (2875, 106501304), (2990, 102405100), (3185, 96135400), (3220, 95090450), (3250, 94212692), (3500, 87483214), (3640, 84118475), (4025, 76072360), (4186, 73146500), (4508, 67921750), (4550, 67294780), (4600, 66563315), (4900, 62488010), (5096, 60084625), (5635, 54337400), (5750, 53250652), (5980, 51202550), (6125, 49990408), (6370, 48067700), (6440, 47545225), (6500, 47106346), (7000, 43741607), (7475, 40962040), (8050, 38036180), (8372, 36573250), (9016, 33960875), (9100, 33647390), (9800, 31244005), (10465, 29258600), (11270, 27168700), (11375, 26917912), (11500, 26625326), (11960, 25601275), (12250, 24995204), (12740, 24033850), (13000, 23553173), (14651, 20899000), (14950, 20481020), (15925, 19227080), (16100, 19018090), (16744, 18286625), (18200, 16823695), (20125, 15214472), (20899, 14651000), (20930, 14629300), (22540, 13584350), (22750, 13458956), (23000, 13312663), (24500, 12497602), (25480, 12016925), (28175, 10867480), (29302, 10449500), (29900, 10240510), (31850, 9613540), (32200, 9509045), (37375, 8192408), (40250, 7607236), (41798, 7325500), (41860, 7314650), (45080, 6792175), (45500, 6729478), (49000, 6248801), (52325, 5851720), (56350, 5433740), (58604, 5224750), (59800, 5120255), (63700, 4806770), (73255, 4179800), (74750, 4096204), (79625, 3845416), (80500, 3803618), (83596, 3662750), (83720, 3657325), (91000, 3364739), (104495, 2930200), (104650, 2925860), (112700, 2716870), (117208, 2612375), (127400, 2403385), (140875, 2173496), (146293, 2093000), (146510, 2089900), (149500, 2048102), (159250, 1922708), (161000, 1901809), (167192, 1831375), (208990, 1465100), (209300, 1462930), (225400, 1358435), (261625, 1170344), (271687, 1127000), (281750, 1086748), (292586, 1046500), (293020, 1044950), (299000, 1024051), (318500, 961354), (366275, 835960), (417980, 732550), (418600, 731465), (480677, 637000), (522475, 586040), (523250, 585172), (543374, 563500)]