1331220240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 360

約数和(自身を含む): 5267709720

約数和(自身を除く): 3936489480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 97, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 194, 196, 210, 240, 245, 252, 280, 291, 294, 315, 336, 360, 388, 389, 392, 420, 441, 485, 490, 504, 560, 582, 588, 630, 679, 720, 735, 776, 778, 784, 840, 873, 882, 970, 980, 1008, 1164, 1167, 1176, 1260, 1358, 1455, 1470, 1552, 1556, 1680, 1746, 1764, 1940, 1945, 1960, 2037, 2205, 2328, 2334, 2352, 2520, 2716, 2723, 2910, 2940, 3112, 3395, 3492, 3501, 3528, 3880, 3890, 3920, 4074, 4365, 4410, 4656, 4668, 4753, 5040, 5432, 5446, 5820, 5835, 5880, 6111, 6224, 6790, 6984, 7002, 7056, 7760, 7780, 8148, 8169, 8730, 8820, 9336, 9506, 10185, 10864, 10892, 11640, 11670, 11760, 12222, 13580, 13615, 13968, 14004, 14259, 15560, 16296, 16338, 17460, 17505, 17640, 18672, 19012, 19061, 20370, 21784, 23280, 23340, 23765, 24444, 24507, 27160, 27230, 28008, 28518, 30555, 31120, 32592, 32676, 34920, 35010, 35280, 37733, 38024, 38122, 40740, 40845, 42777, 43568, 46680, 47530, 48888, 49014, 54320, 54460, 56016, 57036, 57183, 61110, 65352, 69840, 70020, 71295, 75466, 76048, 76244, 81480, 81690, 85554, 93360, 95060, 95305, 97776, 98028, 108920, 113199, 114072, 114366, 122220, 122535, 130704, 140040, 142590, 150932, 152488, 162960, 163380, 171108, 171549, 188665, 190120, 190610, 196056, 213885, 217840, 226398, 228144, 228732, 244440, 245070, 264131, 280080, 285180, 285915, 301864, 304976, 326760, 339597, 342216, 343098, 377330, 380240, 381220, 392112, 427770, 452796, 457464, 488880, 490140, 528262, 565995, 570360, 571830, 603728, 653520, 679194, 684432, 686196, 754660, 762440, 792393, 855540, 857745, 905592, 914928, 980280, 1056524, 1131990, 1140720, 1143660, 1320655, 1358388, 1372392, 1509320, 1524880, 1584786, 1697985, 1711080, 1715490, 1811184, 1848917, 1960560, 2113048, 2263980, 2287320, 2377179, 2641310, 2716776, 2744784, 3018640, 3169572, 3395970, 3422160, 3430980, 3697834, 3961965, 4226096, 4527960, 4574640, 4754358, 5282620, 5433552, 5546751, 6339144, 6791940, 6861960, 7395668, 7923930, 9055920, 9244585, 9508716, 10565240, 11093502, 11885895, 12678288, 13583880, 13723920, 14791336, 15847860, 16640253, 18489170, 19017432, 21130480, 22187004, 23771790, 27167760, 27733755, 29582672, 31695720, 33280506, 36978340, 38034864, 44374008, 47543580, 55467510, 63391440, 66561012, 73956680, 83201265, 88748016, 95087160, 110935020, 133122024, 147913360, 166402530, 190174320, 221870040, 266244048, 332805060, 443740080, 665610120, 1331220240]

約数ペア:

[(1, 1331220240), (2, 665610120), (3, 443740080), (4, 332805060), (5, 266244048), (6, 221870040), (7, 190174320), (8, 166402530), (9, 147913360), (10, 133122024), (12, 110935020), (14, 95087160), (15, 88748016), (16, 83201265), (18, 73956680), (20, 66561012), (21, 63391440), (24, 55467510), (28, 47543580), (30, 44374008), (35, 38034864), (36, 36978340), (40, 33280506), (42, 31695720), (45, 29582672), (48, 27733755), (49, 27167760), (56, 23771790), (60, 22187004), (63, 21130480), (70, 19017432), (72, 18489170), (80, 16640253), (84, 15847860), (90, 14791336), (97, 13723920), (98, 13583880), (105, 12678288), (112, 11885895), (120, 11093502), (126, 10565240), (140, 9508716), (144, 9244585), (147, 9055920), (168, 7923930), (180, 7395668), (194, 6861960), (196, 6791940), (210, 6339144), (240, 5546751), (245, 5433552), (252, 5282620), (280, 4754358), (291, 4574640), (294, 4527960), (315, 4226096), (336, 3961965), (360, 3697834), (388, 3430980), (389, 3422160), (392, 3395970), (420, 3169572), (441, 3018640), (485, 2744784), (490, 2716776), (504, 2641310), (560, 2377179), (582, 2287320), (588, 2263980), (630, 2113048), (679, 1960560), (720, 1848917), (735, 1811184), (776, 1715490), (778, 1711080), (784, 1697985), (840, 1584786), (873, 1524880), (882, 1509320), (970, 1372392), (980, 1358388), (1008, 1320655), (1164, 1143660), (1167, 1140720), (1176, 1131990), (1260, 1056524), (1358, 980280), (1455, 914928), (1470, 905592), (1552, 857745), (1556, 855540), (1680, 792393), (1746, 762440), (1764, 754660), (1940, 686196), (1945, 684432), (1960, 679194), (2037, 653520), (2205, 603728), (2328, 571830), (2334, 570360), (2352, 565995), (2520, 528262), (2716, 490140), (2723, 488880), (2910, 457464), (2940, 452796), (3112, 427770), (3395, 392112), (3492, 381220), (3501, 380240), (3528, 377330), (3880, 343098), (3890, 342216), (3920, 339597), (4074, 326760), (4365, 304976), (4410, 301864), (4656, 285915), (4668, 285180), (4753, 280080), (5040, 264131), (5432, 245070), (5446, 244440), (5820, 228732), (5835, 228144), (5880, 226398), (6111, 217840), (6224, 213885), (6790, 196056), (6984, 190610), (7002, 190120), (7056, 188665), (7760, 171549), (7780, 171108), (8148, 163380), (8169, 162960), (8730, 152488), (8820, 150932), (9336, 142590), (9506, 140040), (10185, 130704), (10864, 122535), (10892, 122220), (11640, 114366), (11670, 114072), (11760, 113199), (12222, 108920), (13580, 98028), (13615, 97776), (13968, 95305), (14004, 95060), (14259, 93360), (15560, 85554), (16296, 81690), (16338, 81480), (17460, 76244), (17505, 76048), (17640, 75466), (18672, 71295), (19012, 70020), (19061, 69840), (20370, 65352), (21784, 61110), (23280, 57183), (23340, 57036), (23765, 56016), (24444, 54460), (24507, 54320), (27160, 49014), (27230, 48888), (28008, 47530), (28518, 46680), (30555, 43568), (31120, 42777), (32592, 40845), (32676, 40740), (34920, 38122), (35010, 38024), (35280, 37733)]