28874862720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151909}}^1$

素因数の和:151948

約数の個数: 256

約数和(自身を含む): 111562704000

約数和(自身を除く): 82687841280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 15840, 17280, 19008, 21120, 23760, 31680, 38016, 47520, 63360, 95040, 151909, 190080, 303818, 455727, 607636, 759545, 911454, 1215272, 1367181, 1519090, 1670999, 1822908, 2278635, 2430544, 2734362, 3038180, 3341998, 3645816, 4101543, 4557270, 4861088, 5012997, 5468724, 6076360, 6683996, 6835905, 7291632, 8203086, 8354995, 9114540, 9722176, 10025994, 10937448, 12152720, 13367992, 13671810, 14583264, 15038991, 16406172, 16709990, 18229080, 19444352, 20051988, 20507715, 21874896, 24305440, 25064985, 26735984, 27343620, 29166528, 30077982, 32812344, 33419980, 36458160, 40103976, 41015430, 43749792, 45116973, 48610880, 50129970, 53471968, 54687240, 58333056, 60155964, 65624688, 66839960, 72916320, 75194955, 80207952, 82030860, 87499584, 90233946, 97221760, 100259940, 106943936, 109374480, 120311928, 131249376, 133679920, 145832640, 150389910, 160415904, 164061720, 174999168, 180467892, 200519880, 213887872, 218748960, 225584865, 240623856, 262498752, 267359840, 291665280, 300779820, 320831808, 328123440, 360935784, 401039760, 437497920, 451169730, 481247712, 524997504, 534719680, 601559640, 641663616, 656246880, 721871568, 802079520, 874995840, 902339460, 962495424, 1069439360, 1203119280, 1312493760, 1443743136, 1604159040, 1804678920, 1924990848, 2406238560, 2624987520, 2887486272, 3208318080, 3609357840, 4812477120, 5774972544, 7218715680, 9624954240, 14437431360, 28874862720]

約数ペア:

[(1, 28874862720), (2, 14437431360), (3, 9624954240), (4, 7218715680), (5, 5774972544), (6, 4812477120), (8, 3609357840), (9, 3208318080), (10, 2887486272), (11, 2624987520), (12, 2406238560), (15, 1924990848), (16, 1804678920), (18, 1604159040), (20, 1443743136), (22, 1312493760), (24, 1203119280), (27, 1069439360), (30, 962495424), (32, 902339460), (33, 874995840), (36, 802079520), (40, 721871568), (44, 656246880), (45, 641663616), (48, 601559640), (54, 534719680), (55, 524997504), (60, 481247712), (64, 451169730), (66, 437497920), (72, 401039760), (80, 360935784), (88, 328123440), (90, 320831808), (96, 300779820), (99, 291665280), (108, 267359840), (110, 262498752), (120, 240623856), (128, 225584865), (132, 218748960), (135, 213887872), (144, 200519880), (160, 180467892), (165, 174999168), (176, 164061720), (180, 160415904), (192, 150389910), (198, 145832640), (216, 133679920), (220, 131249376), (240, 120311928), (264, 109374480), (270, 106943936), (288, 100259940), (297, 97221760), (320, 90233946), (330, 87499584), (352, 82030860), (360, 80207952), (384, 75194955), (396, 72916320), (432, 66839960), (440, 65624688), (480, 60155964), (495, 58333056), (528, 54687240), (540, 53471968), (576, 50129970), (594, 48610880), (640, 45116973), (660, 43749792), (704, 41015430), (720, 40103976), (792, 36458160), (864, 33419980), (880, 32812344), (960, 30077982), (990, 29166528), (1056, 27343620), (1080, 26735984), (1152, 25064985), (1188, 24305440), (1320, 21874896), (1408, 20507715), (1440, 20051988), (1485, 19444352), (1584, 18229080), (1728, 16709990), (1760, 16406172), (1920, 15038991), (1980, 14583264), (2112, 13671810), (2160, 13367992), (2376, 12152720), (2640, 10937448), (2880, 10025994), (2970, 9722176), (3168, 9114540), (3456, 8354995), (3520, 8203086), (3960, 7291632), (4224, 6835905), (4320, 6683996), (4752, 6076360), (5280, 5468724), (5760, 5012997), (5940, 4861088), (6336, 4557270), (7040, 4101543), (7920, 3645816), (8640, 3341998), (9504, 3038180), (10560, 2734362), (11880, 2430544), (12672, 2278635), (15840, 1822908), (17280, 1670999), (19008, 1519090), (21120, 1367181), (23760, 1215272), (31680, 911454), (38016, 759545), (47520, 607636), (63360, 455727), (95040, 303818), (151909, 190080)]