242156880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2138

約数の個数: 240

約数和(自身を含む): 970295040

約数和(自身を除く): 728138160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2089, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4178, 4830, 5040, 5520, 5796, 6267, 6440, 7245, 7728, 8280, 8356, 9660, 10445, 11592, 12534, 12880, 14490, 14623, 16560, 16712, 18801, 19320, 20890, 23184, 25068, 28980, 29246, 31335, 33424, 37602, 38640, 41780, 43869, 48047, 50136, 57960, 58492, 62670, 73115, 75204, 83560, 87738, 94005, 96094, 100272, 115920, 116984, 125340, 131607, 144141, 146230, 150408, 167120, 175476, 188010, 192188, 219345, 233968, 240235, 250680, 263214, 288282, 292460, 300816, 336329, 350952, 376020, 384376, 432423, 438690, 480470, 501360, 526428, 576564, 584920, 658035, 672658, 701904, 720705, 752040, 768752, 864846, 877380, 960940, 1008987, 1052856, 1153128, 1169840, 1316070, 1345316, 1441410, 1504080, 1681645, 1729692, 1754760, 1921880, 2017974, 2105712, 2162115, 2306256, 2632140, 2690632, 2882820, 3026961, 3363290, 3459384, 3509520, 3843760, 4035948, 4324230, 5044935, 5264280, 5381264, 5765640, 6053922, 6726580, 6918768, 8071896, 8648460, 10089870, 10528560, 11531280, 12107844, 13453160, 15134805, 16143792, 17296920, 20179740, 24215688, 26906320, 30269610, 34593840, 40359480, 48431376, 60539220, 80718960, 121078440, 242156880]

約数ペア:

[(1, 242156880), (2, 121078440), (3, 80718960), (4, 60539220), (5, 48431376), (6, 40359480), (7, 34593840), (8, 30269610), (9, 26906320), (10, 24215688), (12, 20179740), (14, 17296920), (15, 16143792), (16, 15134805), (18, 13453160), (20, 12107844), (21, 11531280), (23, 10528560), (24, 10089870), (28, 8648460), (30, 8071896), (35, 6918768), (36, 6726580), (40, 6053922), (42, 5765640), (45, 5381264), (46, 5264280), (48, 5044935), (56, 4324230), (60, 4035948), (63, 3843760), (69, 3509520), (70, 3459384), (72, 3363290), (80, 3026961), (84, 2882820), (90, 2690632), (92, 2632140), (105, 2306256), (112, 2162115), (115, 2105712), (120, 2017974), (126, 1921880), (138, 1754760), (140, 1729692), (144, 1681645), (161, 1504080), (168, 1441410), (180, 1345316), (184, 1316070), (207, 1169840), (210, 1153128), (230, 1052856), (240, 1008987), (252, 960940), (276, 877380), (280, 864846), (315, 768752), (322, 752040), (336, 720705), (345, 701904), (360, 672658), (368, 658035), (414, 584920), (420, 576564), (460, 526428), (483, 501360), (504, 480470), (552, 438690), (560, 432423), (630, 384376), (644, 376020), (690, 350952), (720, 336329), (805, 300816), (828, 292460), (840, 288282), (920, 263214), (966, 250680), (1008, 240235), (1035, 233968), (1104, 219345), (1260, 192188), (1288, 188010), (1380, 175476), (1449, 167120), (1610, 150408), (1656, 146230), (1680, 144141), (1840, 131607), (1932, 125340), (2070, 116984), (2089, 115920), (2415, 100272), (2520, 96094), (2576, 94005), (2760, 87738), (2898, 83560), (3220, 75204), (3312, 73115), (3864, 62670), (4140, 58492), (4178, 57960), (4830, 50136), (5040, 48047), (5520, 43869), (5796, 41780), (6267, 38640), (6440, 37602), (7245, 33424), (7728, 31335), (8280, 29246), (8356, 28980), (9660, 25068), (10445, 23184), (11592, 20890), (12534, 19320), (12880, 18801), (14490, 16712), (14623, 16560)]