381661560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 384

約数和(自身を含む): 1536537600

約数和(自身を除く): 1154876040

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, 51, 56, 59, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 118, 119, 120, 126, 136, 140, 151, 153, 168, 170, 177, 180, 204, 210, 236, 238, 252, 255, 280, 295, 302, 306, 315, 340, 354, 357, 360, 408, 413, 420, 453, 472, 476, 504, 510, 531, 590, 595, 604, 612, 630, 680, 708, 714, 755, 765, 826, 840, 885, 906, 952, 1003, 1020, 1057, 1062, 1071, 1180, 1190, 1208, 1224, 1239, 1260, 1359, 1416, 1428, 1510, 1530, 1652, 1770, 1785, 1812, 2006, 2040, 2065, 2114, 2124, 2142, 2265, 2360, 2380, 2478, 2520, 2567, 2655, 2718, 2856, 3009, 3020, 3060, 3171, 3304, 3540, 3570, 3624, 3717, 4012, 4130, 4228, 4248, 4284, 4530, 4760, 4956, 5015, 5134, 5285, 5310, 5355, 5436, 6018, 6040, 6120, 6195, 6342, 6795, 7021, 7080, 7140, 7434, 7701, 8024, 8260, 8456, 8568, 8909, 9027, 9060, 9513, 9912, 10030, 10268, 10570, 10620, 10710, 10872, 12036, 12390, 12684, 12835, 13590, 14042, 14280, 14868, 15045, 15402, 15855, 16520, 17818, 17969, 18054, 18120, 18585, 19026, 20060, 20536, 21063, 21140, 21240, 21420, 23103, 24072, 24780, 25368, 25670, 26727, 27180, 28084, 29736, 30090, 30804, 31710, 35105, 35636, 35938, 36108, 37170, 38052, 38505, 40120, 42126, 42280, 42840, 44545, 45135, 46206, 47565, 49560, 51340, 53454, 53907, 54360, 56168, 60180, 61608, 62363, 63189, 63420, 70210, 71272, 71876, 72216, 74340, 76104, 77010, 80181, 84252, 89090, 89845, 90270, 92412, 95130, 102680, 105315, 106908, 107814, 115515, 120360, 124726, 126378, 126840, 133635, 140420, 143752, 148680, 151453, 154020, 160362, 161721, 168504, 178180, 179690, 180540, 184824, 187089, 190260, 210630, 213816, 215628, 231030, 249452, 252756, 267270, 269535, 280840, 302906, 308040, 311815, 315945, 320724, 323442, 356360, 359380, 361080, 374178, 380520, 400905, 421260, 431256, 454359, 462060, 498904, 505512, 534540, 539070, 561267, 605812, 623630, 631890, 641448, 646884, 718760, 748356, 757265, 801810, 808605, 842520, 908718, 924120, 935445, 1060171, 1069080, 1078140, 1122534, 1211624, 1247260, 1263780, 1293768, 1363077, 1496712, 1514530, 1603620, 1617210, 1817436, 1870890, 2120342, 2156280, 2245068, 2271795, 2494520, 2527560, 2726154, 2806335, 3029060, 3180513, 3207240, 3234420, 3634872, 3741780, 4240684, 4490136, 4543590, 5300855, 5452308, 5612670, 6058120, 6361026, 6468840, 6815385, 7483560, 8481368, 9087180, 9541539, 10601710, 10904616, 11225340, 12722052, 13630770, 15902565, 18174360, 19083078, 21203420, 22450680, 25444104, 27261540, 31805130, 38166156, 42406840, 47707695, 54523080, 63610260, 76332312, 95415390, 127220520, 190830780, 381661560]

約数ペア:

[(1, 381661560), (2, 190830780), (3, 127220520), (4, 95415390), (5, 76332312), (6, 63610260), (7, 54523080), (8, 47707695), (9, 42406840), (10, 38166156), (12, 31805130), (14, 27261540), (15, 25444104), (17, 22450680), (18, 21203420), (20, 19083078), (21, 18174360), (24, 15902565), (28, 13630770), (30, 12722052), (34, 11225340), (35, 10904616), (36, 10601710), (40, 9541539), (42, 9087180), (45, 8481368), (51, 7483560), (56, 6815385), (59, 6468840), (60, 6361026), (63, 6058120), (68, 5612670), (70, 5452308), (72, 5300855), (84, 4543590), (85, 4490136), (90, 4240684), (102, 3741780), (105, 3634872), (118, 3234420), (119, 3207240), (120, 3180513), (126, 3029060), (136, 2806335), (140, 2726154), (151, 2527560), (153, 2494520), (168, 2271795), (170, 2245068), (177, 2156280), (180, 2120342), (204, 1870890), (210, 1817436), (236, 1617210), (238, 1603620), (252, 1514530), (255, 1496712), (280, 1363077), (295, 1293768), (302, 1263780), (306, 1247260), (315, 1211624), (340, 1122534), (354, 1078140), (357, 1069080), (360, 1060171), (408, 935445), (413, 924120), (420, 908718), (453, 842520), (472, 808605), (476, 801810), (504, 757265), (510, 748356), (531, 718760), (590, 646884), (595, 641448), (604, 631890), (612, 623630), (630, 605812), (680, 561267), (708, 539070), (714, 534540), (755, 505512), (765, 498904), (826, 462060), (840, 454359), (885, 431256), (906, 421260), (952, 400905), (1003, 380520), (1020, 374178), (1057, 361080), (1062, 359380), (1071, 356360), (1180, 323442), (1190, 320724), (1208, 315945), (1224, 311815), (1239, 308040), (1260, 302906), (1359, 280840), (1416, 269535), (1428, 267270), (1510, 252756), (1530, 249452), (1652, 231030), (1770, 215628), (1785, 213816), (1812, 210630), (2006, 190260), (2040, 187089), (2065, 184824), (2114, 180540), (2124, 179690), (2142, 178180), (2265, 168504), (2360, 161721), (2380, 160362), (2478, 154020), (2520, 151453), (2567, 148680), (2655, 143752), (2718, 140420), (2856, 133635), (3009, 126840), (3020, 126378), (3060, 124726), (3171, 120360), (3304, 115515), (3540, 107814), (3570, 106908), (3624, 105315), (3717, 102680), (4012, 95130), (4130, 92412), (4228, 90270), (4248, 89845), (4284, 89090), (4530, 84252), (4760, 80181), (4956, 77010), (5015, 76104), (5134, 74340), (5285, 72216), (5310, 71876), (5355, 71272), (5436, 70210), (6018, 63420), (6040, 63189), (6120, 62363), (6195, 61608), (6342, 60180), (6795, 56168), (7021, 54360), (7080, 53907), (7140, 53454), (7434, 51340), (7701, 49560), (8024, 47565), (8260, 46206), (8456, 45135), (8568, 44545), (8909, 42840), (9027, 42280), (9060, 42126), (9513, 40120), (9912, 38505), (10030, 38052), (10268, 37170), (10570, 36108), (10620, 35938), (10710, 35636), (10872, 35105), (12036, 31710), (12390, 30804), (12684, 30090), (12835, 29736), (13590, 28084), (14042, 27180), (14280, 26727), (14868, 25670), (15045, 25368), (15402, 24780), (15855, 24072), (16520, 23103), (17818, 21420), (17969, 21240), (18054, 21140), (18120, 21063), (18585, 20536), (19026, 20060)]