198220680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 288

約数和(自身を含む): 794678040

約数和(自身を除く): 596457360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 661, 680, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1322, 1428, 1470, 1530, 1666, 1764, 1785, 1960, 1983, 2040, 2142, 2205, 2380, 2499, 2520, 2644, 2856, 2940, 3060, 3305, 3332, 3528, 3570, 3966, 4165, 4284, 4410, 4627, 4760, 4998, 5288, 5355, 5880, 5949, 6120, 6610, 6664, 7140, 7497, 7932, 8330, 8568, 8820, 9254, 9915, 9996, 10710, 11237, 11898, 12495, 13220, 13881, 14280, 14994, 15864, 16660, 17640, 18508, 19830, 19992, 21420, 22474, 23135, 23796, 24990, 26440, 27762, 29745, 29988, 32389, 33320, 33711, 37016, 37485, 39660, 41643, 42840, 44948, 46270, 47592, 49980, 55524, 56185, 59490, 59976, 64778, 67422, 69405, 74970, 78659, 79320, 83286, 89896, 92540, 97167, 99960, 101133, 111048, 112370, 118980, 129556, 134844, 138810, 149940, 157318, 161945, 166572, 168555, 185080, 194334, 202266, 208215, 224740, 235977, 237960, 259112, 269688, 277620, 291501, 299880, 314636, 323890, 333144, 337110, 388668, 393295, 404532, 416430, 449480, 471954, 485835, 505665, 550613, 555240, 583002, 629272, 647780, 674220, 707931, 777336, 786590, 809064, 832860, 943908, 971670, 1011330, 1101226, 1166004, 1179885, 1295560, 1348440, 1415862, 1457505, 1573180, 1651839, 1665720, 1887816, 1943340, 2022660, 2202452, 2332008, 2359770, 2753065, 2831724, 2915010, 3146360, 3303678, 3539655, 3886680, 4045320, 4404904, 4719540, 4955517, 5506130, 5663448, 5830020, 6607356, 7079310, 8259195, 9439080, 9911034, 11012260, 11660040, 13214712, 14158620, 16518390, 19822068, 22024520, 24777585, 28317240, 33036780, 39644136, 49555170, 66073560, 99110340, 198220680]

約数ペア:

[(1, 198220680), (2, 99110340), (3, 66073560), (4, 49555170), (5, 39644136), (6, 33036780), (7, 28317240), (8, 24777585), (9, 22024520), (10, 19822068), (12, 16518390), (14, 14158620), (15, 13214712), (17, 11660040), (18, 11012260), (20, 9911034), (21, 9439080), (24, 8259195), (28, 7079310), (30, 6607356), (34, 5830020), (35, 5663448), (36, 5506130), (40, 4955517), (42, 4719540), (45, 4404904), (49, 4045320), (51, 3886680), (56, 3539655), (60, 3303678), (63, 3146360), (68, 2915010), (70, 2831724), (72, 2753065), (84, 2359770), (85, 2332008), (90, 2202452), (98, 2022660), (102, 1943340), (105, 1887816), (119, 1665720), (120, 1651839), (126, 1573180), (136, 1457505), (140, 1415862), (147, 1348440), (153, 1295560), (168, 1179885), (170, 1166004), (180, 1101226), (196, 1011330), (204, 971670), (210, 943908), (238, 832860), (245, 809064), (252, 786590), (255, 777336), (280, 707931), (294, 674220), (306, 647780), (315, 629272), (340, 583002), (357, 555240), (360, 550613), (392, 505665), (408, 485835), (420, 471954), (441, 449480), (476, 416430), (490, 404532), (504, 393295), (510, 388668), (588, 337110), (595, 333144), (612, 323890), (630, 314636), (661, 299880), (680, 291501), (714, 277620), (735, 269688), (765, 259112), (833, 237960), (840, 235977), (882, 224740), (952, 208215), (980, 202266), (1020, 194334), (1071, 185080), (1176, 168555), (1190, 166572), (1224, 161945), (1260, 157318), (1322, 149940), (1428, 138810), (1470, 134844), (1530, 129556), (1666, 118980), (1764, 112370), (1785, 111048), (1960, 101133), (1983, 99960), (2040, 97167), (2142, 92540), (2205, 89896), (2380, 83286), (2499, 79320), (2520, 78659), (2644, 74970), (2856, 69405), (2940, 67422), (3060, 64778), (3305, 59976), (3332, 59490), (3528, 56185), (3570, 55524), (3966, 49980), (4165, 47592), (4284, 46270), (4410, 44948), (4627, 42840), (4760, 41643), (4998, 39660), (5288, 37485), (5355, 37016), (5880, 33711), (5949, 33320), (6120, 32389), (6610, 29988), (6664, 29745), (7140, 27762), (7497, 26440), (7932, 24990), (8330, 23796), (8568, 23135), (8820, 22474), (9254, 21420), (9915, 19992), (9996, 19830), (10710, 18508), (11237, 17640), (11898, 16660), (12495, 15864), (13220, 14994), (13881, 14280)]