210661360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1575

約数の個数: 160

約数和(自身を含む): 634959360

約数和(自身を除く): 424298000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1523, 1729, 1820, 1976, 2128, 2470, 2660, 3046, 3458, 3640, 3952, 4940, 5320, 6092, 6916, 7280, 7615, 8645, 9880, 10640, 10661, 12184, 13832, 15230, 17290, 19760, 19799, 21322, 24368, 27664, 28937, 30460, 34580, 39598, 42644, 53305, 57874, 60920, 69160, 79196, 85288, 98995, 106610, 115748, 121840, 138320, 138593, 144685, 158392, 170576, 197990, 202559, 213220, 231496, 277186, 289370, 316784, 376181, 395980, 405118, 426440, 462992, 554372, 578740, 692965, 752362, 791960, 810236, 852880, 1012795, 1108744, 1157480, 1385930, 1504724, 1583920, 1620472, 1880905, 2025590, 2217488, 2314960, 2633267, 2771860, 3009448, 3240944, 3761810, 4051180, 5266534, 5543720, 6018896, 7523620, 8102360, 10533068, 11087440, 13166335, 15047240, 16204720, 21066136, 26332670, 30094480, 42132272, 52665340, 105330680, 210661360]

約数ペア:

[(1, 210661360), (2, 105330680), (4, 52665340), (5, 42132272), (7, 30094480), (8, 26332670), (10, 21066136), (13, 16204720), (14, 15047240), (16, 13166335), (19, 11087440), (20, 10533068), (26, 8102360), (28, 7523620), (35, 6018896), (38, 5543720), (40, 5266534), (52, 4051180), (56, 3761810), (65, 3240944), (70, 3009448), (76, 2771860), (80, 2633267), (91, 2314960), (95, 2217488), (104, 2025590), (112, 1880905), (130, 1620472), (133, 1583920), (140, 1504724), (152, 1385930), (182, 1157480), (190, 1108744), (208, 1012795), (247, 852880), (260, 810236), (266, 791960), (280, 752362), (304, 692965), (364, 578740), (380, 554372), (455, 462992), (494, 426440), (520, 405118), (532, 395980), (560, 376181), (665, 316784), (728, 289370), (760, 277186), (910, 231496), (988, 213220), (1040, 202559), (1064, 197990), (1235, 170576), (1330, 158392), (1456, 144685), (1520, 138593), (1523, 138320), (1729, 121840), (1820, 115748), (1976, 106610), (2128, 98995), (2470, 85288), (2660, 79196), (3046, 69160), (3458, 60920), (3640, 57874), (3952, 53305), (4940, 42644), (5320, 39598), (6092, 34580), (6916, 30460), (7280, 28937), (7615, 27664), (8645, 24368), (9880, 21322), (10640, 19799), (10661, 19760), (12184, 17290), (13832, 15230)]