82829440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 219438720

約数和(自身を除く): 136609280

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, 272, 320, 331, 340, 368, 391, 460, 544, 640, 662, 680, 736, 782, 920, 1088, 1324, 1360, 1472, 1564, 1655, 1840, 1955, 2176, 2648, 2720, 2944, 3128, 3310, 3680, 3910, 5296, 5440, 5627, 6256, 6620, 7360, 7613, 7820, 10592, 10880, 11254, 12512, 13240, 14720, 15226, 15640, 21184, 22508, 25024, 26480, 28135, 30452, 31280, 38065, 42368, 45016, 50048, 52960, 56270, 60904, 62560, 76130, 90032, 105920, 112540, 121808, 125120, 129421, 152260, 180064, 211840, 225080, 243616, 250240, 258842, 304520, 360128, 450160, 487232, 517684, 609040, 647105, 720256, 900320, 974464, 1035368, 1218080, 1294210, 1800640, 2070736, 2436160, 2588420, 3601280, 4141472, 4872320, 5176840, 8282944, 10353680, 16565888, 20707360, 41414720, 82829440]

約数ペア:

[(1, 82829440), (2, 41414720), (4, 20707360), (5, 16565888), (8, 10353680), (10, 8282944), (16, 5176840), (17, 4872320), (20, 4141472), (23, 3601280), (32, 2588420), (34, 2436160), (40, 2070736), (46, 1800640), (64, 1294210), (68, 1218080), (80, 1035368), (85, 974464), (92, 900320), (115, 720256), (128, 647105), (136, 609040), (160, 517684), (170, 487232), (184, 450160), (230, 360128), (272, 304520), (320, 258842), (331, 250240), (340, 243616), (368, 225080), (391, 211840), (460, 180064), (544, 152260), (640, 129421), (662, 125120), (680, 121808), (736, 112540), (782, 105920), (920, 90032), (1088, 76130), (1324, 62560), (1360, 60904), (1472, 56270), (1564, 52960), (1655, 50048), (1840, 45016), (1955, 42368), (2176, 38065), (2648, 31280), (2720, 30452), (2944, 28135), (3128, 26480), (3310, 25024), (3680, 22508), (3910, 21184), (5296, 15640), (5440, 15226), (5627, 14720), (6256, 13240), (6620, 12512), (7360, 11254), (7613, 10880), (7820, 10592)]