2891645280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:570

約数の個数: 288

約数和(自身を含む): 10267665408

約数和(自身を除く): 7376020128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 211, 240, 248, 279, 288, 307, 310, 360, 372, 422, 465, 480, 496, 558, 614, 620, 633, 720, 744, 844, 921, 930, 992, 1055, 1116, 1228, 1240, 1266, 1395, 1440, 1488, 1535, 1688, 1842, 1860, 1899, 2110, 2232, 2456, 2480, 2532, 2763, 2790, 2976, 3070, 3165, 3376, 3684, 3720, 3798, 4220, 4464, 4605, 4912, 4960, 5064, 5526, 5580, 6140, 6330, 6541, 6752, 7368, 7440, 7596, 8440, 8928, 9210, 9495, 9517, 9824, 10128, 11052, 11160, 12280, 12660, 13082, 13815, 14736, 14880, 15192, 16880, 18420, 18990, 19034, 19623, 20256, 22104, 22320, 24560, 25320, 26164, 27630, 28551, 29472, 30384, 32705, 33760, 36840, 37980, 38068, 39246, 44208, 44640, 47585, 49120, 50640, 52328, 55260, 57102, 58869, 60768, 64777, 65410, 73680, 75960, 76136, 78492, 85653, 88416, 95170, 98115, 101280, 104656, 110520, 114204, 117738, 129554, 130820, 142755, 147360, 151920, 152272, 156984, 171306, 190340, 194331, 196230, 209312, 221040, 228408, 235476, 259108, 261640, 285510, 294345, 303840, 304544, 313968, 323885, 342612, 380680, 388662, 392460, 428265, 442080, 456816, 470952, 518216, 523280, 571020, 582993, 588690, 627936, 647770, 685224, 761360, 777324, 784920, 856530, 913632, 941904, 971655, 1036432, 1046560, 1142040, 1165986, 1177380, 1295540, 1370448, 1522720, 1554648, 1569840, 1713060, 1883808, 1943310, 2008087, 2072864, 2284080, 2331972, 2354760, 2591080, 2740896, 2914965, 3109296, 3139680, 3426120, 3886620, 4016174, 4568160, 4663944, 4709520, 5182160, 5829930, 6024261, 6218592, 6852240, 7773240, 8032348, 9327888, 9419040, 10040435, 10364320, 11659860, 12048522, 13704480, 15546480, 16064696, 18072783, 18655776, 20080870, 23319720, 24097044, 30121305, 31092960, 32129392, 36145566, 40161740, 46639440, 48194088, 60242610, 64258784, 72291132, 80323480, 90363915, 93278880, 96388176, 120485220, 144582264, 160646960, 180727830, 192776352, 240970440, 289164528, 321293920, 361455660, 481940880, 578329056, 722911320, 963881760, 1445822640, 2891645280]

約数ペア:

[(1, 2891645280), (2, 1445822640), (3, 963881760), (4, 722911320), (5, 578329056), (6, 481940880), (8, 361455660), (9, 321293920), (10, 289164528), (12, 240970440), (15, 192776352), (16, 180727830), (18, 160646960), (20, 144582264), (24, 120485220), (30, 96388176), (31, 93278880), (32, 90363915), (36, 80323480), (40, 72291132), (45, 64258784), (48, 60242610), (60, 48194088), (62, 46639440), (72, 40161740), (80, 36145566), (90, 32129392), (93, 31092960), (96, 30121305), (120, 24097044), (124, 23319720), (144, 20080870), (155, 18655776), (160, 18072783), (180, 16064696), (186, 15546480), (211, 13704480), (240, 12048522), (248, 11659860), (279, 10364320), (288, 10040435), (307, 9419040), (310, 9327888), (360, 8032348), (372, 7773240), (422, 6852240), (465, 6218592), (480, 6024261), (496, 5829930), (558, 5182160), (614, 4709520), (620, 4663944), (633, 4568160), (720, 4016174), (744, 3886620), (844, 3426120), (921, 3139680), (930, 3109296), (992, 2914965), (1055, 2740896), (1116, 2591080), (1228, 2354760), (1240, 2331972), (1266, 2284080), (1395, 2072864), (1440, 2008087), (1488, 1943310), (1535, 1883808), (1688, 1713060), (1842, 1569840), (1860, 1554648), (1899, 1522720), (2110, 1370448), (2232, 1295540), (2456, 1177380), (2480, 1165986), (2532, 1142040), (2763, 1046560), (2790, 1036432), (2976, 971655), (3070, 941904), (3165, 913632), (3376, 856530), (3684, 784920), (3720, 777324), (3798, 761360), (4220, 685224), (4464, 647770), (4605, 627936), (4912, 588690), (4960, 582993), (5064, 571020), (5526, 523280), (5580, 518216), (6140, 470952), (6330, 456816), (6541, 442080), (6752, 428265), (7368, 392460), (7440, 388662), (7596, 380680), (8440, 342612), (8928, 323885), (9210, 313968), (9495, 304544), (9517, 303840), (9824, 294345), (10128, 285510), (11052, 261640), (11160, 259108), (12280, 235476), (12660, 228408), (13082, 221040), (13815, 209312), (14736, 196230), (14880, 194331), (15192, 190340), (16880, 171306), (18420, 156984), (18990, 152272), (19034, 151920), (19623, 147360), (20256, 142755), (22104, 130820), (22320, 129554), (24560, 117738), (25320, 114204), (26164, 110520), (27630, 104656), (28551, 101280), (29472, 98115), (30384, 95170), (32705, 88416), (33760, 85653), (36840, 78492), (37980, 76136), (38068, 75960), (39246, 73680), (44208, 65410), (44640, 64777), (47585, 60768), (49120, 58869), (50640, 57102), (52328, 55260)]