1232540160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 4095862848

約数和(自身を除く): 2863322688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 167, 186, 192, 240, 248, 256, 310, 320, 334, 372, 384, 465, 480, 496, 501, 512, 620, 640, 668, 744, 768, 835, 930, 960, 961, 992, 1002, 1240, 1280, 1336, 1488, 1536, 1670, 1860, 1920, 1922, 1984, 2004, 2480, 2505, 2560, 2672, 2883, 2976, 3340, 3720, 3840, 3844, 3968, 4008, 4805, 4960, 5010, 5177, 5344, 5766, 5952, 6680, 7440, 7680, 7688, 7936, 8016, 9610, 9920, 10020, 10354, 10688, 11532, 11904, 13360, 14415, 14880, 15376, 15531, 15872, 16032, 19220, 19840, 20040, 20708, 21376, 23064, 23808, 25885, 26720, 28830, 29760, 30752, 31062, 32064, 38440, 39680, 40080, 41416, 42752, 46128, 47616, 51770, 53440, 57660, 59520, 61504, 62124, 64128, 76880, 77655, 79360, 80160, 82832, 85504, 92256, 103540, 106880, 115320, 119040, 123008, 124248, 128256, 153760, 155310, 160320, 160487, 165664, 184512, 207080, 213760, 230640, 238080, 246016, 248496, 256512, 307520, 310620, 320640, 320974, 331328, 369024, 414160, 427520, 461280, 481461, 492032, 496992, 615040, 621240, 641280, 641948, 662656, 738048, 802435, 828320, 922560, 962922, 993984, 1230080, 1242480, 1282560, 1283896, 1325312, 1476096, 1604870, 1656640, 1845120, 1925844, 1987968, 2407305, 2460160, 2484960, 2567792, 2650624, 3209740, 3313280, 3690240, 3851688, 3975936, 4814610, 4969920, 5135584, 6419480, 6626560, 7380480, 7703376, 7951872, 9629220, 9939840, 10271168, 12838960, 13253120, 15406752, 19258440, 19879680, 20542336, 25677920, 30813504, 38516880, 39759360, 41084672, 51355840, 61627008, 77033760, 82169344, 102711680, 123254016, 154067520, 205423360, 246508032, 308135040, 410846720, 616270080, 1232540160]

約数ペア:

[(1, 1232540160), (2, 616270080), (3, 410846720), (4, 308135040), (5, 246508032), (6, 205423360), (8, 154067520), (10, 123254016), (12, 102711680), (15, 82169344), (16, 77033760), (20, 61627008), (24, 51355840), (30, 41084672), (31, 39759360), (32, 38516880), (40, 30813504), (48, 25677920), (60, 20542336), (62, 19879680), (64, 19258440), (80, 15406752), (93, 13253120), (96, 12838960), (120, 10271168), (124, 9939840), (128, 9629220), (155, 7951872), (160, 7703376), (167, 7380480), (186, 6626560), (192, 6419480), (240, 5135584), (248, 4969920), (256, 4814610), (310, 3975936), (320, 3851688), (334, 3690240), (372, 3313280), (384, 3209740), (465, 2650624), (480, 2567792), (496, 2484960), (501, 2460160), (512, 2407305), (620, 1987968), (640, 1925844), (668, 1845120), (744, 1656640), (768, 1604870), (835, 1476096), (930, 1325312), (960, 1283896), (961, 1282560), (992, 1242480), (1002, 1230080), (1240, 993984), (1280, 962922), (1336, 922560), (1488, 828320), (1536, 802435), (1670, 738048), (1860, 662656), (1920, 641948), (1922, 641280), (1984, 621240), (2004, 615040), (2480, 496992), (2505, 492032), (2560, 481461), (2672, 461280), (2883, 427520), (2976, 414160), (3340, 369024), (3720, 331328), (3840, 320974), (3844, 320640), (3968, 310620), (4008, 307520), (4805, 256512), (4960, 248496), (5010, 246016), (5177, 238080), (5344, 230640), (5766, 213760), (5952, 207080), (6680, 184512), (7440, 165664), (7680, 160487), (7688, 160320), (7936, 155310), (8016, 153760), (9610, 128256), (9920, 124248), (10020, 123008), (10354, 119040), (10688, 115320), (11532, 106880), (11904, 103540), (13360, 92256), (14415, 85504), (14880, 82832), (15376, 80160), (15531, 79360), (15872, 77655), (16032, 76880), (19220, 64128), (19840, 62124), (20040, 61504), (20708, 59520), (21376, 57660), (23064, 53440), (23808, 51770), (25885, 47616), (26720, 46128), (28830, 42752), (29760, 41416), (30752, 40080), (31062, 39680), (32064, 38440)]