2816200960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 216

約数和(自身を含む): 7499975616

約数和(自身を除く): 4683774656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 256, 272, 289, 320, 331, 340, 368, 391, 460, 544, 578, 640, 662, 680, 736, 782, 920, 1088, 1156, 1280, 1324, 1360, 1445, 1472, 1564, 1655, 1840, 1955, 2176, 2312, 2648, 2720, 2890, 2944, 3128, 3310, 3680, 3910, 4352, 4624, 5296, 5440, 5627, 5780, 5888, 6256, 6620, 6647, 7360, 7613, 7820, 9248, 10592, 10880, 11254, 11560, 12512, 13240, 13294, 14720, 15226, 15640, 18496, 21184, 21760, 22508, 23120, 25024, 26480, 26588, 28135, 29440, 30452, 31280, 33235, 36992, 38065, 42368, 45016, 46240, 50048, 52960, 53176, 56270, 60904, 62560, 66470, 73984, 76130, 84736, 90032, 92480, 95659, 100096, 105920, 106352, 112540, 121808, 125120, 129421, 132940, 152260, 180064, 184960, 191318, 211840, 212704, 225080, 243616, 250240, 258842, 265880, 304520, 360128, 369920, 382636, 423680, 425408, 450160, 478295, 487232, 500480, 517684, 531760, 609040, 647105, 720256, 765272, 850816, 900320, 956590, 974464, 1035368, 1063520, 1218080, 1294210, 1440512, 1530544, 1701632, 1800640, 1913180, 1948928, 2070736, 2127040, 2200157, 2436160, 2588420, 3061088, 3601280, 3826360, 4141472, 4254080, 4400314, 4872320, 5176840, 6122176, 7202560, 7652720, 8282944, 8508160, 8800628, 9744640, 10353680, 11000785, 12244352, 15305440, 16565888, 17601256, 20707360, 22001570, 24488704, 30610880, 33131776, 35202512, 41414720, 44003140, 61221760, 70405024, 82829440, 88006280, 122443520, 140810048, 165658880, 176012560, 281620096, 352025120, 563240192, 704050240, 1408100480, 2816200960]

約数ペア:

[(1, 2816200960), (2, 1408100480), (4, 704050240), (5, 563240192), (8, 352025120), (10, 281620096), (16, 176012560), (17, 165658880), (20, 140810048), (23, 122443520), (32, 88006280), (34, 82829440), (40, 70405024), (46, 61221760), (64, 44003140), (68, 41414720), (80, 35202512), (85, 33131776), (92, 30610880), (115, 24488704), (128, 22001570), (136, 20707360), (160, 17601256), (170, 16565888), (184, 15305440), (230, 12244352), (256, 11000785), (272, 10353680), (289, 9744640), (320, 8800628), (331, 8508160), (340, 8282944), (368, 7652720), (391, 7202560), (460, 6122176), (544, 5176840), (578, 4872320), (640, 4400314), (662, 4254080), (680, 4141472), (736, 3826360), (782, 3601280), (920, 3061088), (1088, 2588420), (1156, 2436160), (1280, 2200157), (1324, 2127040), (1360, 2070736), (1445, 1948928), (1472, 1913180), (1564, 1800640), (1655, 1701632), (1840, 1530544), (1955, 1440512), (2176, 1294210), (2312, 1218080), (2648, 1063520), (2720, 1035368), (2890, 974464), (2944, 956590), (3128, 900320), (3310, 850816), (3680, 765272), (3910, 720256), (4352, 647105), (4624, 609040), (5296, 531760), (5440, 517684), (5627, 500480), (5780, 487232), (5888, 478295), (6256, 450160), (6620, 425408), (6647, 423680), (7360, 382636), (7613, 369920), (7820, 360128), (9248, 304520), (10592, 265880), (10880, 258842), (11254, 250240), (11560, 243616), (12512, 225080), (13240, 212704), (13294, 211840), (14720, 191318), (15226, 184960), (15640, 180064), (18496, 152260), (21184, 132940), (21760, 129421), (22508, 125120), (23120, 121808), (25024, 112540), (26480, 106352), (26588, 105920), (28135, 100096), (29440, 95659), (30452, 92480), (31280, 90032), (33235, 84736), (36992, 76130), (38065, 73984), (42368, 66470), (45016, 62560), (46240, 60904), (50048, 56270), (52960, 53176)]