102390120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 192

約数和(自身を含む): 389975040

約数和(自身を除く): 287584920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 991, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 1982, 2296, 2460, 2520, 2583, 2870, 2952, 2973, 3444, 3690, 3964, 4305, 4920, 4955, 5166, 5740, 5946, 6888, 6937, 7380, 7928, 8610, 8919, 9910, 10332, 11480, 11892, 12915, 13874, 14760, 14865, 17220, 17838, 19820, 20664, 20811, 23784, 25830, 27748, 29730, 34440, 34685, 35676, 39640, 40631, 41622, 44595, 51660, 55496, 59460, 62433, 69370, 71352, 81262, 83244, 89190, 103320, 104055, 118920, 121893, 124866, 138740, 162524, 166488, 178380, 203155, 208110, 243786, 249732, 277480, 284417, 312165, 325048, 356760, 365679, 406310, 416220, 487572, 499464, 568834, 609465, 624330, 731358, 812620, 832440, 853251, 975144, 1137668, 1218930, 1248660, 1422085, 1462716, 1625240, 1706502, 1828395, 2275336, 2437860, 2497320, 2559753, 2844170, 2925432, 3413004, 3656790, 4266255, 4875720, 5119506, 5688340, 6826008, 7313580, 8532510, 10239012, 11376680, 12798765, 14627160, 17065020, 20478024, 25597530, 34130040, 51195060, 102390120]

約数ペア:

[(1, 102390120), (2, 51195060), (3, 34130040), (4, 25597530), (5, 20478024), (6, 17065020), (7, 14627160), (8, 12798765), (9, 11376680), (10, 10239012), (12, 8532510), (14, 7313580), (15, 6826008), (18, 5688340), (20, 5119506), (21, 4875720), (24, 4266255), (28, 3656790), (30, 3413004), (35, 2925432), (36, 2844170), (40, 2559753), (41, 2497320), (42, 2437860), (45, 2275336), (56, 1828395), (60, 1706502), (63, 1625240), (70, 1462716), (72, 1422085), (82, 1248660), (84, 1218930), (90, 1137668), (105, 975144), (120, 853251), (123, 832440), (126, 812620), (140, 731358), (164, 624330), (168, 609465), (180, 568834), (205, 499464), (210, 487572), (246, 416220), (252, 406310), (280, 365679), (287, 356760), (315, 325048), (328, 312165), (360, 284417), (369, 277480), (410, 249732), (420, 243786), (492, 208110), (504, 203155), (574, 178380), (615, 166488), (630, 162524), (738, 138740), (820, 124866), (840, 121893), (861, 118920), (984, 104055), (991, 103320), (1148, 89190), (1230, 83244), (1260, 81262), (1435, 71352), (1476, 69370), (1640, 62433), (1722, 59460), (1845, 55496), (1982, 51660), (2296, 44595), (2460, 41622), (2520, 40631), (2583, 39640), (2870, 35676), (2952, 34685), (2973, 34440), (3444, 29730), (3690, 27748), (3964, 25830), (4305, 23784), (4920, 20811), (4955, 20664), (5166, 19820), (5740, 17838), (5946, 17220), (6888, 14865), (6937, 14760), (7380, 13874), (7928, 12915), (8610, 11892), (8919, 11480), (9910, 10332)]