981391680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1294

約数の個数: 224

約数和(自身を含む): 3500810880

約数和(自身を除く): 2519419200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 192, 194, 216, 240, 270, 288, 291, 320, 360, 388, 432, 480, 485, 540, 576, 582, 720, 776, 864, 873, 960, 970, 1080, 1164, 1171, 1440, 1455, 1552, 1728, 1746, 1940, 2160, 2328, 2342, 2619, 2880, 2910, 3104, 3492, 3513, 3880, 4320, 4365, 4656, 4684, 5238, 5820, 5855, 6208, 6984, 7026, 7760, 8640, 8730, 9312, 9368, 10476, 10539, 11640, 11710, 13095, 13968, 14052, 15520, 17460, 17565, 18624, 18736, 20952, 21078, 23280, 23420, 26190, 27936, 28104, 31040, 31617, 34920, 35130, 37472, 41904, 42156, 46560, 46840, 52380, 52695, 55872, 56208, 63234, 69840, 70260, 74944, 83808, 84312, 93120, 93680, 104760, 105390, 112416, 113587, 126468, 139680, 140520, 158085, 167616, 168624, 187360, 209520, 210780, 224832, 227174, 252936, 279360, 281040, 316170, 337248, 340761, 374720, 419040, 421560, 454348, 505872, 562080, 567935, 632340, 674496, 681522, 838080, 843120, 908696, 1011744, 1022283, 1124160, 1135870, 1264680, 1363044, 1686240, 1703805, 1817392, 2023488, 2044566, 2271740, 2529360, 2726088, 3066849, 3372480, 3407610, 3634784, 4089132, 4543480, 5058720, 5111415, 5452176, 6133698, 6815220, 7269568, 8178264, 9086960, 10117440, 10222830, 10904352, 12267396, 13630440, 15334245, 16356528, 18173920, 20445660, 21808704, 24534792, 27260880, 30668490, 32713056, 36347840, 40891320, 49069584, 54521760, 61336980, 65426112, 81782640, 98139168, 109043520, 122673960, 163565280, 196278336, 245347920, 327130560, 490695840, 981391680]

約数ペア:

[(1, 981391680), (2, 490695840), (3, 327130560), (4, 245347920), (5, 196278336), (6, 163565280), (8, 122673960), (9, 109043520), (10, 98139168), (12, 81782640), (15, 65426112), (16, 61336980), (18, 54521760), (20, 49069584), (24, 40891320), (27, 36347840), (30, 32713056), (32, 30668490), (36, 27260880), (40, 24534792), (45, 21808704), (48, 20445660), (54, 18173920), (60, 16356528), (64, 15334245), (72, 13630440), (80, 12267396), (90, 10904352), (96, 10222830), (97, 10117440), (108, 9086960), (120, 8178264), (135, 7269568), (144, 6815220), (160, 6133698), (180, 5452176), (192, 5111415), (194, 5058720), (216, 4543480), (240, 4089132), (270, 3634784), (288, 3407610), (291, 3372480), (320, 3066849), (360, 2726088), (388, 2529360), (432, 2271740), (480, 2044566), (485, 2023488), (540, 1817392), (576, 1703805), (582, 1686240), (720, 1363044), (776, 1264680), (864, 1135870), (873, 1124160), (960, 1022283), (970, 1011744), (1080, 908696), (1164, 843120), (1171, 838080), (1440, 681522), (1455, 674496), (1552, 632340), (1728, 567935), (1746, 562080), (1940, 505872), (2160, 454348), (2328, 421560), (2342, 419040), (2619, 374720), (2880, 340761), (2910, 337248), (3104, 316170), (3492, 281040), (3513, 279360), (3880, 252936), (4320, 227174), (4365, 224832), (4656, 210780), (4684, 209520), (5238, 187360), (5820, 168624), (5855, 167616), (6208, 158085), (6984, 140520), (7026, 139680), (7760, 126468), (8640, 113587), (8730, 112416), (9312, 105390), (9368, 104760), (10476, 93680), (10539, 93120), (11640, 84312), (11710, 83808), (13095, 74944), (13968, 70260), (14052, 69840), (15520, 63234), (17460, 56208), (17565, 55872), (18624, 52695), (18736, 52380), (20952, 46840), (21078, 46560), (23280, 42156), (23420, 41904), (26190, 37472), (27936, 35130), (28104, 34920), (31040, 31617)]