163195920

素因数分解:

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

素因数の和:302

約数の個数: 240

約数和(自身を含む): 591926400

約数和(自身を除く): 428730480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 67, 68, 72, 80, 85, 90, 102, 120, 134, 136, 144, 153, 170, 180, 199, 201, 204, 240, 255, 268, 272, 306, 335, 340, 360, 398, 402, 408, 510, 536, 597, 603, 612, 670, 680, 720, 765, 796, 804, 816, 995, 1005, 1020, 1072, 1139, 1194, 1206, 1224, 1340, 1360, 1530, 1592, 1608, 1791, 1990, 2010, 2040, 2278, 2388, 2412, 2448, 2680, 2985, 3015, 3060, 3184, 3216, 3383, 3417, 3582, 3980, 4020, 4080, 4556, 4776, 4824, 5360, 5695, 5970, 6030, 6120, 6766, 6834, 7164, 7960, 8040, 8955, 9112, 9552, 9648, 10149, 10251, 11390, 11940, 12060, 12240, 13333, 13532, 13668, 14328, 15920, 16080, 16915, 17085, 17910, 18224, 20298, 20502, 22780, 23880, 24120, 26666, 27064, 27336, 28656, 30447, 33830, 34170, 35820, 39999, 40596, 41004, 45560, 47760, 48240, 50745, 51255, 53332, 54128, 54672, 60894, 66665, 67660, 68340, 71640, 79998, 81192, 82008, 91120, 101490, 102510, 106664, 119997, 121788, 133330, 135320, 136680, 143280, 152235, 159996, 162384, 164016, 199995, 202980, 205020, 213328, 226661, 239994, 243576, 266660, 270640, 273360, 304470, 319992, 399990, 405960, 410040, 453322, 479988, 487152, 533320, 599985, 608940, 639984, 679983, 799980, 811920, 820080, 906644, 959976, 1066640, 1133305, 1199970, 1217880, 1359966, 1599960, 1813288, 1919952, 2039949, 2266610, 2399940, 2435760, 2719932, 3199920, 3399915, 3626576, 4079898, 4533220, 4799880, 5439864, 6799830, 8159796, 9066440, 9599760, 10199745, 10879728, 13599660, 16319592, 18132880, 20399490, 27199320, 32639184, 40798980, 54398640, 81597960, 163195920]

約数ペア:

[(1, 163195920), (2, 81597960), (3, 54398640), (4, 40798980), (5, 32639184), (6, 27199320), (8, 20399490), (9, 18132880), (10, 16319592), (12, 13599660), (15, 10879728), (16, 10199745), (17, 9599760), (18, 9066440), (20, 8159796), (24, 6799830), (30, 5439864), (34, 4799880), (36, 4533220), (40, 4079898), (45, 3626576), (48, 3399915), (51, 3199920), (60, 2719932), (67, 2435760), (68, 2399940), (72, 2266610), (80, 2039949), (85, 1919952), (90, 1813288), (102, 1599960), (120, 1359966), (134, 1217880), (136, 1199970), (144, 1133305), (153, 1066640), (170, 959976), (180, 906644), (199, 820080), (201, 811920), (204, 799980), (240, 679983), (255, 639984), (268, 608940), (272, 599985), (306, 533320), (335, 487152), (340, 479988), (360, 453322), (398, 410040), (402, 405960), (408, 399990), (510, 319992), (536, 304470), (597, 273360), (603, 270640), (612, 266660), (670, 243576), (680, 239994), (720, 226661), (765, 213328), (796, 205020), (804, 202980), (816, 199995), (995, 164016), (1005, 162384), (1020, 159996), (1072, 152235), (1139, 143280), (1194, 136680), (1206, 135320), (1224, 133330), (1340, 121788), (1360, 119997), (1530, 106664), (1592, 102510), (1608, 101490), (1791, 91120), (1990, 82008), (2010, 81192), (2040, 79998), (2278, 71640), (2388, 68340), (2412, 67660), (2448, 66665), (2680, 60894), (2985, 54672), (3015, 54128), (3060, 53332), (3184, 51255), (3216, 50745), (3383, 48240), (3417, 47760), (3582, 45560), (3980, 41004), (4020, 40596), (4080, 39999), (4556, 35820), (4776, 34170), (4824, 33830), (5360, 30447), (5695, 28656), (5970, 27336), (6030, 27064), (6120, 26666), (6766, 24120), (6834, 23880), (7164, 22780), (7960, 20502), (8040, 20298), (8955, 18224), (9112, 17910), (9552, 17085), (9648, 16915), (10149, 16080), (10251, 15920), (11390, 14328), (11940, 13668), (12060, 13532), (12240, 13333)]