206403600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 724578624

約数和(自身を除く): 518175024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 101, 104, 120, 130, 131, 150, 156, 195, 200, 202, 208, 240, 260, 262, 300, 303, 312, 325, 390, 393, 400, 404, 505, 520, 524, 600, 606, 624, 650, 655, 780, 786, 808, 975, 1010, 1040, 1048, 1200, 1212, 1300, 1310, 1313, 1515, 1560, 1572, 1616, 1703, 1950, 1965, 2020, 2096, 2424, 2525, 2600, 2620, 2626, 3030, 3120, 3144, 3275, 3406, 3900, 3930, 3939, 4040, 4848, 5050, 5109, 5200, 5240, 5252, 6060, 6288, 6550, 6565, 6812, 7575, 7800, 7860, 7878, 8080, 8515, 9825, 10100, 10218, 10480, 10504, 12120, 13100, 13130, 13231, 13624, 15150, 15600, 15720, 15756, 17030, 19650, 19695, 20200, 20436, 21008, 24240, 25545, 26200, 26260, 26462, 27248, 30300, 31440, 31512, 32825, 34060, 39300, 39390, 39693, 40400, 40872, 42575, 51090, 52400, 52520, 52924, 60600, 63024, 65650, 66155, 68120, 78600, 78780, 79386, 81744, 85150, 98475, 102180, 105040, 105848, 121200, 127725, 131300, 132310, 136240, 157200, 157560, 158772, 170300, 172003, 196950, 198465, 204360, 211696, 255450, 262600, 264620, 315120, 317544, 330775, 340600, 344006, 393900, 396930, 408720, 510900, 516009, 525200, 529240, 635088, 661550, 681200, 688012, 787800, 793860, 860015, 992325, 1021800, 1032018, 1058480, 1323100, 1376024, 1575600, 1587720, 1720030, 1984650, 2043600, 2064036, 2580045, 2646200, 2752048, 3175440, 3440060, 3969300, 4128072, 4300075, 5160090, 5292400, 6880120, 7938600, 8256144, 8600150, 10320180, 12900225, 13760240, 15877200, 17200300, 20640360, 25800450, 34400600, 41280720, 51600900, 68801200, 103201800, 206403600]

約数ペア:

[(1, 206403600), (2, 103201800), (3, 68801200), (4, 51600900), (5, 41280720), (6, 34400600), (8, 25800450), (10, 20640360), (12, 17200300), (13, 15877200), (15, 13760240), (16, 12900225), (20, 10320180), (24, 8600150), (25, 8256144), (26, 7938600), (30, 6880120), (39, 5292400), (40, 5160090), (48, 4300075), (50, 4128072), (52, 3969300), (60, 3440060), (65, 3175440), (75, 2752048), (78, 2646200), (80, 2580045), (100, 2064036), (101, 2043600), (104, 1984650), (120, 1720030), (130, 1587720), (131, 1575600), (150, 1376024), (156, 1323100), (195, 1058480), (200, 1032018), (202, 1021800), (208, 992325), (240, 860015), (260, 793860), (262, 787800), (300, 688012), (303, 681200), (312, 661550), (325, 635088), (390, 529240), (393, 525200), (400, 516009), (404, 510900), (505, 408720), (520, 396930), (524, 393900), (600, 344006), (606, 340600), (624, 330775), (650, 317544), (655, 315120), (780, 264620), (786, 262600), (808, 255450), (975, 211696), (1010, 204360), (1040, 198465), (1048, 196950), (1200, 172003), (1212, 170300), (1300, 158772), (1310, 157560), (1313, 157200), (1515, 136240), (1560, 132310), (1572, 131300), (1616, 127725), (1703, 121200), (1950, 105848), (1965, 105040), (2020, 102180), (2096, 98475), (2424, 85150), (2525, 81744), (2600, 79386), (2620, 78780), (2626, 78600), (3030, 68120), (3120, 66155), (3144, 65650), (3275, 63024), (3406, 60600), (3900, 52924), (3930, 52520), (3939, 52400), (4040, 51090), (4848, 42575), (5050, 40872), (5109, 40400), (5200, 39693), (5240, 39390), (5252, 39300), (6060, 34060), (6288, 32825), (6550, 31512), (6565, 31440), (6812, 30300), (7575, 27248), (7800, 26462), (7860, 26260), (7878, 26200), (8080, 25545), (8515, 24240), (9825, 21008), (10100, 20436), (10218, 20200), (10480, 19695), (10504, 19650), (12120, 17030), (13100, 15756), (13130, 15720), (13231, 15600), (13624, 15150)]