2081173080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:951

約数の個数: 256

約数和(自身を含む): 7413120000

約数和(自身を除く): 5331946920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 343, 354, 392, 413, 420, 472, 490, 588, 590, 686, 708, 735, 826, 840, 857, 885, 980, 1029, 1176, 1180, 1239, 1372, 1416, 1470, 1652, 1714, 1715, 1770, 1960, 2058, 2065, 2360, 2478, 2571, 2744, 2891, 2940, 3304, 3428, 3430, 3540, 4116, 4130, 4285, 4956, 5142, 5145, 5782, 5880, 5999, 6195, 6856, 6860, 7080, 8232, 8260, 8570, 8673, 9912, 10284, 10290, 11564, 11998, 12390, 12855, 13720, 14455, 16520, 17140, 17346, 17997, 20237, 20568, 20580, 23128, 23996, 24780, 25710, 28910, 29995, 34280, 34692, 35994, 40474, 41160, 41993, 43365, 47992, 49560, 50563, 51420, 57820, 59990, 60711, 69384, 71988, 80948, 83986, 86730, 89985, 101126, 101185, 102840, 115640, 119980, 121422, 125979, 143976, 151689, 161896, 167972, 173460, 179970, 202252, 202370, 209965, 239960, 242844, 251958, 252815, 293951, 303378, 303555, 335944, 346920, 353941, 359940, 404504, 404740, 419930, 485688, 503916, 505630, 587902, 606756, 607110, 629895, 707882, 719880, 758445, 809480, 839860, 881853, 1007832, 1011260, 1061823, 1175804, 1213512, 1214220, 1259790, 1415764, 1469755, 1516890, 1679720, 1763706, 1769705, 2022520, 2123646, 2351608, 2428440, 2477587, 2519580, 2831528, 2939510, 3033780, 3527412, 3539410, 4247292, 4409265, 4955174, 5039160, 5309115, 5879020, 6067560, 7054824, 7078820, 7432761, 8494584, 8818530, 9910348, 10618230, 11758040, 12387935, 14157640, 14865522, 17343109, 17637060, 19820696, 21236460, 24775870, 29731044, 34686218, 35274120, 37163805, 42472920, 49551740, 52029327, 59462088, 69372436, 74327610, 86715545, 99103480, 104058654, 138744872, 148655220, 173431090, 208117308, 260146635, 297310440, 346862180, 416234616, 520293270, 693724360, 1040586540, 2081173080]

約数ペア:

[(1, 2081173080), (2, 1040586540), (3, 693724360), (4, 520293270), (5, 416234616), (6, 346862180), (7, 297310440), (8, 260146635), (10, 208117308), (12, 173431090), (14, 148655220), (15, 138744872), (20, 104058654), (21, 99103480), (24, 86715545), (28, 74327610), (30, 69372436), (35, 59462088), (40, 52029327), (42, 49551740), (49, 42472920), (56, 37163805), (59, 35274120), (60, 34686218), (70, 29731044), (84, 24775870), (98, 21236460), (105, 19820696), (118, 17637060), (120, 17343109), (140, 14865522), (147, 14157640), (168, 12387935), (177, 11758040), (196, 10618230), (210, 9910348), (236, 8818530), (245, 8494584), (280, 7432761), (294, 7078820), (295, 7054824), (343, 6067560), (354, 5879020), (392, 5309115), (413, 5039160), (420, 4955174), (472, 4409265), (490, 4247292), (588, 3539410), (590, 3527412), (686, 3033780), (708, 2939510), (735, 2831528), (826, 2519580), (840, 2477587), (857, 2428440), (885, 2351608), (980, 2123646), (1029, 2022520), (1176, 1769705), (1180, 1763706), (1239, 1679720), (1372, 1516890), (1416, 1469755), (1470, 1415764), (1652, 1259790), (1714, 1214220), (1715, 1213512), (1770, 1175804), (1960, 1061823), (2058, 1011260), (2065, 1007832), (2360, 881853), (2478, 839860), (2571, 809480), (2744, 758445), (2891, 719880), (2940, 707882), (3304, 629895), (3428, 607110), (3430, 606756), (3540, 587902), (4116, 505630), (4130, 503916), (4285, 485688), (4956, 419930), (5142, 404740), (5145, 404504), (5782, 359940), (5880, 353941), (5999, 346920), (6195, 335944), (6856, 303555), (6860, 303378), (7080, 293951), (8232, 252815), (8260, 251958), (8570, 242844), (8673, 239960), (9912, 209965), (10284, 202370), (10290, 202252), (11564, 179970), (11998, 173460), (12390, 167972), (12855, 161896), (13720, 151689), (14455, 143976), (16520, 125979), (17140, 121422), (17346, 119980), (17997, 115640), (20237, 102840), (20568, 101185), (20580, 101126), (23128, 89985), (23996, 86730), (24780, 83986), (25710, 80948), (28910, 71988), (29995, 69384), (34280, 60711), (34692, 59990), (35994, 57820), (40474, 51420), (41160, 50563), (41993, 49560), (43365, 47992)]