28572568560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142237}}^1$

素因数の和:142293

約数の個数: 200

約数和(自身を含む): 102438669696

約数和(自身を除く): 73866101136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 10044, 11160, 12555, 13392, 16740, 20088, 22320, 25110, 33480, 40176, 50220, 66960, 100440, 142237, 200880, 284474, 426711, 568948, 711185, 853422, 1137896, 1280133, 1422370, 1706844, 2133555, 2275792, 2560266, 2844740, 3413688, 3840399, 4267110, 4409347, 5120532, 5689480, 6400665, 6827376, 7680798, 8534220, 8818694, 10241064, 11378960, 11521197, 12801330, 13228041, 15361596, 17068440, 17637388, 19201995, 20482128, 22046735, 23042394, 25602660, 26456082, 30723192, 34136880, 35274776, 38403990, 39684123, 44093470, 46084788, 51205320, 52912164, 57605985, 61446384, 66140205, 70549552, 76807980, 79368246, 88186940, 92169576, 102410640, 105824328, 115211970, 119052369, 132280410, 153615960, 158736492, 176373880, 184339152, 198420615, 211648656, 230423940, 238104738, 264560820, 307231920, 317472984, 352747760, 357157107, 396841230, 460847880, 476209476, 529121640, 595261845, 634945968, 714314214, 793682460, 921695760, 952418952, 1058243280, 1190523690, 1428628428, 1587364920, 1785785535, 1904837904, 2381047380, 2857256856, 3174729840, 3571571070, 4762094760, 5714513712, 7143142140, 9524189520, 14286284280, 28572568560]

約数ペア:

[(1, 28572568560), (2, 14286284280), (3, 9524189520), (4, 7143142140), (5, 5714513712), (6, 4762094760), (8, 3571571070), (9, 3174729840), (10, 2857256856), (12, 2381047380), (15, 1904837904), (16, 1785785535), (18, 1587364920), (20, 1428628428), (24, 1190523690), (27, 1058243280), (30, 952418952), (31, 921695760), (36, 793682460), (40, 714314214), (45, 634945968), (48, 595261845), (54, 529121640), (60, 476209476), (62, 460847880), (72, 396841230), (80, 357157107), (81, 352747760), (90, 317472984), (93, 307231920), (108, 264560820), (120, 238104738), (124, 230423940), (135, 211648656), (144, 198420615), (155, 184339152), (162, 176373880), (180, 158736492), (186, 153615960), (216, 132280410), (240, 119052369), (248, 115211970), (270, 105824328), (279, 102410640), (310, 92169576), (324, 88186940), (360, 79368246), (372, 76807980), (405, 70549552), (432, 66140205), (465, 61446384), (496, 57605985), (540, 52912164), (558, 51205320), (620, 46084788), (648, 44093470), (720, 39684123), (744, 38403990), (810, 35274776), (837, 34136880), (930, 30723192), (1080, 26456082), (1116, 25602660), (1240, 23042394), (1296, 22046735), (1395, 20482128), (1488, 19201995), (1620, 17637388), (1674, 17068440), (1860, 15361596), (2160, 13228041), (2232, 12801330), (2480, 11521197), (2511, 11378960), (2790, 10241064), (3240, 8818694), (3348, 8534220), (3720, 7680798), (4185, 6827376), (4464, 6400665), (5022, 5689480), (5580, 5120532), (6480, 4409347), (6696, 4267110), (7440, 3840399), (8370, 3413688), (10044, 2844740), (11160, 2560266), (12555, 2275792), (13392, 2133555), (16740, 1706844), (20088, 1422370), (22320, 1280133), (25110, 1137896), (33480, 853422), (40176, 711185), (50220, 568948), (66960, 426711), (100440, 284474), (142237, 200880)]