7890350080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 208

約数和(自身を含む): 20318135904

約数和(自身を除く): 12427785824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 131, 136, 160, 170, 173, 256, 262, 272, 320, 340, 346, 512, 524, 544, 640, 655, 680, 692, 865, 1024, 1048, 1088, 1280, 1310, 1360, 1384, 1730, 2048, 2096, 2176, 2227, 2560, 2620, 2720, 2768, 2941, 3460, 4096, 4192, 4352, 4454, 5120, 5240, 5440, 5536, 5882, 6920, 8384, 8704, 8908, 10240, 10480, 10880, 11072, 11135, 11764, 13840, 14705, 16768, 17408, 17816, 20480, 20960, 21760, 22144, 22270, 22663, 23528, 27680, 29410, 33536, 34816, 35632, 41920, 43520, 44288, 44540, 45326, 47056, 55360, 58820, 67072, 69632, 71264, 83840, 87040, 88576, 89080, 90652, 94112, 110720, 113315, 117640, 134144, 142528, 167680, 174080, 177152, 178160, 181304, 188224, 221440, 226630, 235280, 268288, 285056, 335360, 348160, 354304, 356320, 362608, 376448, 385271, 442880, 453260, 470560, 536576, 570112, 670720, 708608, 712640, 725216, 752896, 770542, 885760, 906520, 941120, 1140224, 1341440, 1425280, 1450432, 1505792, 1541084, 1771520, 1813040, 1882240, 1926355, 2280448, 2682880, 2850560, 2900864, 3011584, 3082168, 3543040, 3626080, 3764480, 3852710, 4560896, 5701120, 5801728, 6023168, 6164336, 7252160, 7528960, 7705420, 9121792, 11402240, 11603456, 12046336, 12328672, 14504320, 15057920, 15410840, 22804480, 23206912, 24657344, 29008640, 30115840, 30821680, 45608960, 46413824, 49314688, 58017280, 60231680, 61643360, 92827648, 98629376, 116034560, 123286720, 197258752, 232069120, 246573440, 394517504, 464138240, 493146880, 789035008, 986293760, 1578070016, 1972587520, 3945175040, 7890350080]

約数ペア:

[(1, 7890350080), (2, 3945175040), (4, 1972587520), (5, 1578070016), (8, 986293760), (10, 789035008), (16, 493146880), (17, 464138240), (20, 394517504), (32, 246573440), (34, 232069120), (40, 197258752), (64, 123286720), (68, 116034560), (80, 98629376), (85, 92827648), (128, 61643360), (131, 60231680), (136, 58017280), (160, 49314688), (170, 46413824), (173, 45608960), (256, 30821680), (262, 30115840), (272, 29008640), (320, 24657344), (340, 23206912), (346, 22804480), (512, 15410840), (524, 15057920), (544, 14504320), (640, 12328672), (655, 12046336), (680, 11603456), (692, 11402240), (865, 9121792), (1024, 7705420), (1048, 7528960), (1088, 7252160), (1280, 6164336), (1310, 6023168), (1360, 5801728), (1384, 5701120), (1730, 4560896), (2048, 3852710), (2096, 3764480), (2176, 3626080), (2227, 3543040), (2560, 3082168), (2620, 3011584), (2720, 2900864), (2768, 2850560), (2941, 2682880), (3460, 2280448), (4096, 1926355), (4192, 1882240), (4352, 1813040), (4454, 1771520), (5120, 1541084), (5240, 1505792), (5440, 1450432), (5536, 1425280), (5882, 1341440), (6920, 1140224), (8384, 941120), (8704, 906520), (8908, 885760), (10240, 770542), (10480, 752896), (10880, 725216), (11072, 712640), (11135, 708608), (11764, 670720), (13840, 570112), (14705, 536576), (16768, 470560), (17408, 453260), (17816, 442880), (20480, 385271), (20960, 376448), (21760, 362608), (22144, 356320), (22270, 354304), (22663, 348160), (23528, 335360), (27680, 285056), (29410, 268288), (33536, 235280), (34816, 226630), (35632, 221440), (41920, 188224), (43520, 181304), (44288, 178160), (44540, 177152), (45326, 174080), (47056, 167680), (55360, 142528), (58820, 134144), (67072, 117640), (69632, 113315), (71264, 110720), (83840, 94112), (87040, 90652), (88576, 89080)]