1397915640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1583}}^1$

素因数の和:1834

約数の個数: 192

約数和(自身を含む): 4981616640

約数和(自身を除く): 3583701000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 223, 264, 330, 360, 396, 440, 446, 495, 660, 669, 792, 892, 990, 1115, 1320, 1338, 1583, 1784, 1980, 2007, 2230, 2453, 2676, 3166, 3345, 3960, 4014, 4460, 4749, 4906, 5352, 6332, 6690, 7359, 7915, 8028, 8920, 9498, 9812, 10035, 12265, 12664, 13380, 14247, 14718, 15830, 16056, 17413, 18996, 19624, 20070, 22077, 23745, 24530, 26760, 28494, 29436, 31660, 34826, 36795, 37992, 40140, 44154, 47490, 49060, 52239, 56988, 58872, 63320, 69652, 71235, 73590, 80280, 87065, 88308, 94980, 98120, 104478, 110385, 113976, 139304, 142470, 147180, 156717, 174130, 176616, 189960, 208956, 220770, 261195, 284940, 294360, 313434, 348260, 353009, 417912, 441540, 522390, 569880, 626868, 696520, 706018, 783585, 883080, 1044780, 1059027, 1253736, 1412036, 1567170, 1765045, 2089560, 2118054, 2824072, 3134340, 3177081, 3530090, 3883099, 4236108, 5295135, 6268680, 6354162, 7060180, 7766198, 8472216, 10590270, 11649297, 12708324, 14120360, 15532396, 15885405, 19415495, 21180540, 23298594, 25416648, 31064792, 31770810, 34947891, 38830990, 42361080, 46597188, 58246485, 63541620, 69895782, 77661980, 93194376, 116492970, 127083240, 139791564, 155323960, 174739455, 232985940, 279583128, 349478910, 465971880, 698957820, 1397915640]

約数ペア:

[(1, 1397915640), (2, 698957820), (3, 465971880), (4, 349478910), (5, 279583128), (6, 232985940), (8, 174739455), (9, 155323960), (10, 139791564), (11, 127083240), (12, 116492970), (15, 93194376), (18, 77661980), (20, 69895782), (22, 63541620), (24, 58246485), (30, 46597188), (33, 42361080), (36, 38830990), (40, 34947891), (44, 31770810), (45, 31064792), (55, 25416648), (60, 23298594), (66, 21180540), (72, 19415495), (88, 15885405), (90, 15532396), (99, 14120360), (110, 12708324), (120, 11649297), (132, 10590270), (165, 8472216), (180, 7766198), (198, 7060180), (220, 6354162), (223, 6268680), (264, 5295135), (330, 4236108), (360, 3883099), (396, 3530090), (440, 3177081), (446, 3134340), (495, 2824072), (660, 2118054), (669, 2089560), (792, 1765045), (892, 1567170), (990, 1412036), (1115, 1253736), (1320, 1059027), (1338, 1044780), (1583, 883080), (1784, 783585), (1980, 706018), (2007, 696520), (2230, 626868), (2453, 569880), (2676, 522390), (3166, 441540), (3345, 417912), (3960, 353009), (4014, 348260), (4460, 313434), (4749, 294360), (4906, 284940), (5352, 261195), (6332, 220770), (6690, 208956), (7359, 189960), (7915, 176616), (8028, 174130), (8920, 156717), (9498, 147180), (9812, 142470), (10035, 139304), (12265, 113976), (12664, 110385), (13380, 104478), (14247, 98120), (14718, 94980), (15830, 88308), (16056, 87065), (17413, 80280), (18996, 73590), (19624, 71235), (20070, 69652), (22077, 63320), (23745, 58872), (24530, 56988), (26760, 52239), (28494, 49060), (29436, 47490), (31660, 44154), (34826, 40140), (36795, 37992)]