489587760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 320

約数和(自身を含む): 1821312000

約数和(自身を除く): 1331724240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 67, 68, 72, 80, 85, 90, 102, 108, 120, 134, 135, 136, 144, 153, 170, 180, 199, 201, 204, 216, 240, 255, 268, 270, 272, 306, 335, 340, 360, 398, 402, 408, 432, 459, 510, 536, 540, 597, 603, 612, 670, 680, 720, 765, 796, 804, 816, 918, 995, 1005, 1020, 1072, 1080, 1139, 1194, 1206, 1224, 1340, 1360, 1530, 1592, 1608, 1791, 1809, 1836, 1990, 2010, 2040, 2160, 2278, 2295, 2388, 2412, 2448, 2680, 2985, 3015, 3060, 3184, 3216, 3383, 3417, 3582, 3618, 3672, 3980, 4020, 4080, 4556, 4590, 4776, 4824, 5360, 5373, 5695, 5970, 6030, 6120, 6766, 6834, 7164, 7236, 7344, 7960, 8040, 8955, 9045, 9112, 9180, 9552, 9648, 10149, 10251, 10746, 11390, 11940, 12060, 12240, 13333, 13532, 13668, 14328, 14472, 15920, 16080, 16915, 17085, 17910, 18090, 18224, 18360, 20298, 20502, 21492, 22780, 23880, 24120, 26666, 26865, 27064, 27336, 28656, 28944, 30447, 30753, 33830, 34170, 35820, 36180, 36720, 39999, 40596, 41004, 42984, 45560, 47760, 48240, 50745, 51255, 53332, 53730, 54128, 54672, 60894, 61506, 66665, 67660, 68340, 71640, 72360, 79998, 81192, 82008, 85968, 91120, 91341, 101490, 102510, 106664, 107460, 119997, 121788, 123012, 133330, 135320, 136680, 143280, 144720, 152235, 153765, 159996, 162384, 164016, 182682, 199995, 202980, 205020, 213328, 214920, 226661, 239994, 243576, 246024, 266660, 270640, 273360, 304470, 307530, 319992, 359991, 365364, 399990, 405960, 410040, 429840, 453322, 456705, 479988, 487152, 492048, 533320, 599985, 608940, 615060, 639984, 679983, 719982, 730728, 799980, 811920, 820080, 906644, 913410, 959976, 1066640, 1133305, 1199970, 1217880, 1230120, 1359966, 1439964, 1461456, 1599960, 1799955, 1813288, 1826820, 1919952, 2039949, 2266610, 2399940, 2435760, 2460240, 2719932, 2879928, 3199920, 3399915, 3599910, 3626576, 3653640, 4079898, 4533220, 4799880, 5439864, 5759856, 6119847, 6799830, 7199820, 7307280, 8159796, 9066440, 9599760, 10199745, 10879728, 12239694, 13599660, 14399640, 16319592, 18132880, 20399490, 24479388, 27199320, 28799280, 30599235, 32639184, 40798980, 48958776, 54398640, 61198470, 81597960, 97917552, 122396940, 163195920, 244793880, 489587760]

約数ペア:

[(1, 489587760), (2, 244793880), (3, 163195920), (4, 122396940), (5, 97917552), (6, 81597960), (8, 61198470), (9, 54398640), (10, 48958776), (12, 40798980), (15, 32639184), (16, 30599235), (17, 28799280), (18, 27199320), (20, 24479388), (24, 20399490), (27, 18132880), (30, 16319592), (34, 14399640), (36, 13599660), (40, 12239694), (45, 10879728), (48, 10199745), (51, 9599760), (54, 9066440), (60, 8159796), (67, 7307280), (68, 7199820), (72, 6799830), (80, 6119847), (85, 5759856), (90, 5439864), (102, 4799880), (108, 4533220), (120, 4079898), (134, 3653640), (135, 3626576), (136, 3599910), (144, 3399915), (153, 3199920), (170, 2879928), (180, 2719932), (199, 2460240), (201, 2435760), (204, 2399940), (216, 2266610), (240, 2039949), (255, 1919952), (268, 1826820), (270, 1813288), (272, 1799955), (306, 1599960), (335, 1461456), (340, 1439964), (360, 1359966), (398, 1230120), (402, 1217880), (408, 1199970), (432, 1133305), (459, 1066640), (510, 959976), (536, 913410), (540, 906644), (597, 820080), (603, 811920), (612, 799980), (670, 730728), (680, 719982), (720, 679983), (765, 639984), (796, 615060), (804, 608940), (816, 599985), (918, 533320), (995, 492048), (1005, 487152), (1020, 479988), (1072, 456705), (1080, 453322), (1139, 429840), (1194, 410040), (1206, 405960), (1224, 399990), (1340, 365364), (1360, 359991), (1530, 319992), (1592, 307530), (1608, 304470), (1791, 273360), (1809, 270640), (1836, 266660), (1990, 246024), (2010, 243576), (2040, 239994), (2160, 226661), (2278, 214920), (2295, 213328), (2388, 205020), (2412, 202980), (2448, 199995), (2680, 182682), (2985, 164016), (3015, 162384), (3060, 159996), (3184, 153765), (3216, 152235), (3383, 144720), (3417, 143280), (3582, 136680), (3618, 135320), (3672, 133330), (3980, 123012), (4020, 121788), (4080, 119997), (4556, 107460), (4590, 106664), (4776, 102510), (4824, 101490), (5360, 91341), (5373, 91120), (5695, 85968), (5970, 82008), (6030, 81192), (6120, 79998), (6766, 72360), (6834, 71640), (7164, 68340), (7236, 67660), (7344, 66665), (7960, 61506), (8040, 60894), (8955, 54672), (9045, 54128), (9112, 53730), (9180, 53332), (9552, 51255), (9648, 50745), (10149, 48240), (10251, 47760), (10746, 45560), (11390, 42984), (11940, 41004), (12060, 40596), (12240, 39999), (13333, 36720), (13532, 36180), (13668, 35820), (14328, 34170), (14472, 33830), (15920, 30753), (16080, 30447), (16915, 28944), (17085, 28656), (17910, 27336), (18090, 27064), (18224, 26865), (18360, 26666), (20298, 24120), (20502, 23880), (21492, 22780)]