1315435520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 264

約数和(自身を含む): 3861067776

約数和(自身を除く): 2545632256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 127, 128, 136, 140, 160, 170, 224, 238, 254, 256, 272, 280, 289, 320, 340, 448, 476, 508, 512, 544, 560, 578, 595, 635, 640, 680, 889, 896, 952, 1016, 1024, 1088, 1120, 1156, 1190, 1270, 1280, 1360, 1445, 1778, 1792, 1904, 2023, 2032, 2159, 2176, 2240, 2312, 2380, 2540, 2560, 2720, 2890, 3556, 3584, 3808, 4046, 4064, 4318, 4352, 4445, 4480, 4624, 4760, 5080, 5120, 5440, 5780, 7112, 7168, 7616, 8092, 8128, 8636, 8704, 8890, 8960, 9248, 9520, 10115, 10160, 10795, 10880, 11560, 14224, 15113, 15232, 16184, 16256, 17272, 17408, 17780, 17920, 18496, 19040, 20230, 20320, 21590, 21760, 23120, 28448, 30226, 30464, 32368, 32512, 34544, 35560, 35840, 36703, 36992, 38080, 40460, 40640, 43180, 43520, 46240, 56896, 60452, 60928, 64736, 65024, 69088, 71120, 73406, 73984, 75565, 76160, 80920, 81280, 86360, 87040, 92480, 113792, 120904, 121856, 129472, 130048, 138176, 142240, 146812, 147968, 151130, 152320, 161840, 162560, 172720, 183515, 184960, 227584, 241808, 256921, 258944, 276352, 284480, 293624, 295936, 302260, 304640, 323680, 325120, 345440, 367030, 369920, 455168, 483616, 513842, 517888, 552704, 568960, 587248, 604520, 609280, 647360, 650240, 690880, 734060, 739840, 910336, 967232, 1027684, 1035776, 1105408, 1137920, 1174496, 1209040, 1284605, 1294720, 1381760, 1468120, 1479680, 1934464, 2055368, 2071552, 2210816, 2275840, 2348992, 2418080, 2569210, 2589440, 2763520, 2936240, 3868928, 4110736, 4551680, 4697984, 4836160, 5138420, 5178880, 5527040, 5872480, 7737856, 8221472, 9395968, 9672320, 10276840, 10357760, 11054080, 11744960, 15475712, 16442944, 18791936, 19344640, 20553680, 23489920, 32885888, 37583872, 38689280, 41107360, 46979840, 65771776, 77378560, 82214720, 93959680, 131543552, 164429440, 187919360, 263087104, 328858880, 657717760, 1315435520]

約数ペア:

[(1, 1315435520), (2, 657717760), (4, 328858880), (5, 263087104), (7, 187919360), (8, 164429440), (10, 131543552), (14, 93959680), (16, 82214720), (17, 77378560), (20, 65771776), (28, 46979840), (32, 41107360), (34, 38689280), (35, 37583872), (40, 32885888), (56, 23489920), (64, 20553680), (68, 19344640), (70, 18791936), (80, 16442944), (85, 15475712), (112, 11744960), (119, 11054080), (127, 10357760), (128, 10276840), (136, 9672320), (140, 9395968), (160, 8221472), (170, 7737856), (224, 5872480), (238, 5527040), (254, 5178880), (256, 5138420), (272, 4836160), (280, 4697984), (289, 4551680), (320, 4110736), (340, 3868928), (448, 2936240), (476, 2763520), (508, 2589440), (512, 2569210), (544, 2418080), (560, 2348992), (578, 2275840), (595, 2210816), (635, 2071552), (640, 2055368), (680, 1934464), (889, 1479680), (896, 1468120), (952, 1381760), (1016, 1294720), (1024, 1284605), (1088, 1209040), (1120, 1174496), (1156, 1137920), (1190, 1105408), (1270, 1035776), (1280, 1027684), (1360, 967232), (1445, 910336), (1778, 739840), (1792, 734060), (1904, 690880), (2023, 650240), (2032, 647360), (2159, 609280), (2176, 604520), (2240, 587248), (2312, 568960), (2380, 552704), (2540, 517888), (2560, 513842), (2720, 483616), (2890, 455168), (3556, 369920), (3584, 367030), (3808, 345440), (4046, 325120), (4064, 323680), (4318, 304640), (4352, 302260), (4445, 295936), (4480, 293624), (4624, 284480), (4760, 276352), (5080, 258944), (5120, 256921), (5440, 241808), (5780, 227584), (7112, 184960), (7168, 183515), (7616, 172720), (8092, 162560), (8128, 161840), (8636, 152320), (8704, 151130), (8890, 147968), (8960, 146812), (9248, 142240), (9520, 138176), (10115, 130048), (10160, 129472), (10795, 121856), (10880, 120904), (11560, 113792), (14224, 92480), (15113, 87040), (15232, 86360), (16184, 81280), (16256, 80920), (17272, 76160), (17408, 75565), (17780, 73984), (17920, 73406), (18496, 71120), (19040, 69088), (20230, 65024), (20320, 64736), (21590, 60928), (21760, 60452), (23120, 56896), (28448, 46240), (30226, 43520), (30464, 43180), (32368, 40640), (32512, 40460), (34544, 38080), (35560, 36992), (35840, 36703)]