7279215840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{647}}^1$

素因数の和:1282

約数の個数: 288

約数和(自身を含む): 26837044416

約数和(自身を除く): 19557828576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 601, 624, 647, 720, 780, 936, 1040, 1170, 1202, 1248, 1294, 1440, 1560, 1803, 1872, 1941, 2080, 2340, 2404, 2588, 3005, 3120, 3235, 3606, 3744, 3882, 4680, 4808, 5176, 5409, 5823, 6010, 6240, 6470, 7212, 7764, 7813, 8411, 9015, 9360, 9616, 9705, 10352, 10818, 11646, 12020, 12940, 14424, 15528, 15626, 16822, 18030, 18720, 19232, 19410, 20704, 21636, 23292, 23439, 24040, 25233, 25880, 27045, 28848, 29115, 31056, 31252, 33644, 36060, 38820, 39065, 42055, 43272, 46584, 46878, 48080, 50466, 51760, 54090, 57696, 58230, 62112, 62504, 67288, 70317, 72120, 75699, 77640, 78130, 84110, 86544, 93168, 93756, 96160, 100932, 103520, 108180, 116460, 117195, 125008, 126165, 134576, 140634, 144240, 151398, 155280, 156260, 168220, 173088, 186336, 187512, 201864, 216360, 232920, 234390, 250016, 252330, 269152, 281268, 288480, 302796, 310560, 312520, 336440, 351585, 375024, 378495, 388847, 403728, 432720, 465840, 468780, 504660, 562536, 605592, 625040, 672880, 703170, 750048, 756990, 777694, 807456, 865440, 931680, 937560, 1009320, 1125072, 1166541, 1211184, 1250080, 1345760, 1406340, 1513980, 1555388, 1875120, 1944235, 2018640, 2250144, 2333082, 2422368, 2812680, 3027960, 3110776, 3499623, 3750240, 3888470, 4037280, 4666164, 5055011, 5625360, 5832705, 6055920, 6221552, 6999246, 7776940, 9332328, 10110022, 11250720, 11665410, 12111840, 12443104, 13998492, 15165033, 15553880, 17498115, 18664656, 20220044, 23330820, 25275055, 27996984, 30330066, 31107760, 34996230, 37329312, 40440088, 45495099, 46661640, 50550110, 55993968, 60660132, 62215520, 69992460, 75825165, 80880176, 90990198, 93323280, 101100220, 111987936, 121320264, 139984920, 151650330, 161760352, 181980396, 186646560, 202200440, 227475495, 242640528, 279969840, 303300660, 363960792, 404400880, 454950990, 485281056, 559939680, 606601320, 727921584, 808801760, 909901980, 1213202640, 1455843168, 1819803960, 2426405280, 3639607920, 7279215840]

約数ペア:

[(1, 7279215840), (2, 3639607920), (3, 2426405280), (4, 1819803960), (5, 1455843168), (6, 1213202640), (8, 909901980), (9, 808801760), (10, 727921584), (12, 606601320), (13, 559939680), (15, 485281056), (16, 454950990), (18, 404400880), (20, 363960792), (24, 303300660), (26, 279969840), (30, 242640528), (32, 227475495), (36, 202200440), (39, 186646560), (40, 181980396), (45, 161760352), (48, 151650330), (52, 139984920), (60, 121320264), (65, 111987936), (72, 101100220), (78, 93323280), (80, 90990198), (90, 80880176), (96, 75825165), (104, 69992460), (117, 62215520), (120, 60660132), (130, 55993968), (144, 50550110), (156, 46661640), (160, 45495099), (180, 40440088), (195, 37329312), (208, 34996230), (234, 31107760), (240, 30330066), (260, 27996984), (288, 25275055), (312, 23330820), (360, 20220044), (390, 18664656), (416, 17498115), (468, 15553880), (480, 15165033), (520, 13998492), (585, 12443104), (601, 12111840), (624, 11665410), (647, 11250720), (720, 10110022), (780, 9332328), (936, 7776940), (1040, 6999246), (1170, 6221552), (1202, 6055920), (1248, 5832705), (1294, 5625360), (1440, 5055011), (1560, 4666164), (1803, 4037280), (1872, 3888470), (1941, 3750240), (2080, 3499623), (2340, 3110776), (2404, 3027960), (2588, 2812680), (3005, 2422368), (3120, 2333082), (3235, 2250144), (3606, 2018640), (3744, 1944235), (3882, 1875120), (4680, 1555388), (4808, 1513980), (5176, 1406340), (5409, 1345760), (5823, 1250080), (6010, 1211184), (6240, 1166541), (6470, 1125072), (7212, 1009320), (7764, 937560), (7813, 931680), (8411, 865440), (9015, 807456), (9360, 777694), (9616, 756990), (9705, 750048), (10352, 703170), (10818, 672880), (11646, 625040), (12020, 605592), (12940, 562536), (14424, 504660), (15528, 468780), (15626, 465840), (16822, 432720), (18030, 403728), (18720, 388847), (19232, 378495), (19410, 375024), (20704, 351585), (21636, 336440), (23292, 312520), (23439, 310560), (24040, 302796), (25233, 288480), (25880, 281268), (27045, 269152), (28848, 252330), (29115, 250016), (31056, 234390), (31252, 232920), (33644, 216360), (36060, 201864), (38820, 187512), (39065, 186336), (42055, 173088), (43272, 168220), (46584, 156260), (46878, 155280), (48080, 151398), (50466, 144240), (51760, 140634), (54090, 134576), (57696, 126165), (58230, 125008), (62112, 117195), (62504, 116460), (67288, 108180), (70317, 103520), (72120, 100932), (75699, 96160), (77640, 93756), (78130, 93168), (84110, 86544)]