31253272960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3917}}^1$

素因数の和:4093

約数の個数: 256

約数和(自身を含む): 92651610240

約数和(自身を除く): 61398337280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 137, 140, 160, 182, 208, 224, 260, 274, 280, 320, 364, 416, 448, 455, 520, 548, 560, 640, 685, 728, 832, 896, 910, 959, 1040, 1096, 1120, 1370, 1456, 1664, 1781, 1820, 1918, 2080, 2192, 2240, 2740, 2912, 3562, 3640, 3836, 3917, 4160, 4384, 4480, 4795, 5480, 5824, 7124, 7280, 7672, 7834, 8320, 8768, 8905, 9590, 10960, 11648, 12467, 14248, 14560, 15344, 15668, 17536, 17810, 19180, 19585, 21920, 24934, 27419, 28496, 29120, 30688, 31336, 35620, 38360, 39170, 43840, 49868, 50921, 54838, 56992, 58240, 61376, 62335, 62672, 71240, 76720, 78340, 87680, 99736, 101842, 109676, 113984, 122752, 124670, 125344, 137095, 142480, 153440, 156680, 199472, 203684, 219352, 227968, 249340, 250688, 254605, 274190, 284960, 306880, 313360, 356447, 398944, 407368, 438704, 498680, 501376, 509210, 536629, 548380, 569920, 613760, 626720, 712894, 797888, 814736, 877408, 997360, 1018420, 1073258, 1096760, 1139840, 1253440, 1425788, 1595776, 1629472, 1754816, 1782235, 1994720, 2036840, 2146516, 2193520, 2506880, 2683145, 2851576, 3258944, 3509632, 3564470, 3756403, 3989440, 4073680, 4293032, 4387040, 5366290, 5703152, 6517888, 6976177, 7128940, 7512806, 7978880, 8147360, 8586064, 8774080, 10732580, 11406304, 13952354, 14257880, 15025612, 16294720, 17172128, 17548160, 18782015, 21465160, 22812608, 27904708, 28515760, 30051224, 32589440, 34344256, 34880885, 37564030, 42930320, 45625216, 48833239, 55809416, 57031520, 60102448, 68688512, 69761770, 75128060, 85860640, 97666478, 111618832, 114063040, 120204896, 139523540, 150256120, 171721280, 195332956, 223237664, 228126080, 240409792, 244166195, 279047080, 300512240, 343442560, 390665912, 446475328, 480819584, 488332390, 558094160, 601024480, 781331824, 892950656, 976664780, 1116188320, 1202048960, 1562663648, 1953329560, 2232376640, 2404097920, 3125327296, 3906659120, 4464753280, 6250654592, 7813318240, 15626636480, 31253272960]

約数ペア:

[(1, 31253272960), (2, 15626636480), (4, 7813318240), (5, 6250654592), (7, 4464753280), (8, 3906659120), (10, 3125327296), (13, 2404097920), (14, 2232376640), (16, 1953329560), (20, 1562663648), (26, 1202048960), (28, 1116188320), (32, 976664780), (35, 892950656), (40, 781331824), (52, 601024480), (56, 558094160), (64, 488332390), (65, 480819584), (70, 446475328), (80, 390665912), (91, 343442560), (104, 300512240), (112, 279047080), (128, 244166195), (130, 240409792), (137, 228126080), (140, 223237664), (160, 195332956), (182, 171721280), (208, 150256120), (224, 139523540), (260, 120204896), (274, 114063040), (280, 111618832), (320, 97666478), (364, 85860640), (416, 75128060), (448, 69761770), (455, 68688512), (520, 60102448), (548, 57031520), (560, 55809416), (640, 48833239), (685, 45625216), (728, 42930320), (832, 37564030), (896, 34880885), (910, 34344256), (959, 32589440), (1040, 30051224), (1096, 28515760), (1120, 27904708), (1370, 22812608), (1456, 21465160), (1664, 18782015), (1781, 17548160), (1820, 17172128), (1918, 16294720), (2080, 15025612), (2192, 14257880), (2240, 13952354), (2740, 11406304), (2912, 10732580), (3562, 8774080), (3640, 8586064), (3836, 8147360), (3917, 7978880), (4160, 7512806), (4384, 7128940), (4480, 6976177), (4795, 6517888), (5480, 5703152), (5824, 5366290), (7124, 4387040), (7280, 4293032), (7672, 4073680), (7834, 3989440), (8320, 3756403), (8768, 3564470), (8905, 3509632), (9590, 3258944), (10960, 2851576), (11648, 2683145), (12467, 2506880), (14248, 2193520), (14560, 2146516), (15344, 2036840), (15668, 1994720), (17536, 1782235), (17810, 1754816), (19180, 1629472), (19585, 1595776), (21920, 1425788), (24934, 1253440), (27419, 1139840), (28496, 1096760), (29120, 1073258), (30688, 1018420), (31336, 997360), (35620, 877408), (38360, 814736), (39170, 797888), (43840, 712894), (49868, 626720), (50921, 613760), (54838, 569920), (56992, 548380), (58240, 536629), (61376, 509210), (62335, 501376), (62672, 498680), (71240, 438704), (76720, 407368), (78340, 398944), (87680, 356447), (99736, 313360), (101842, 306880), (109676, 284960), (113984, 274190), (122752, 254605), (124670, 250688), (125344, 249340), (137095, 227968), (142480, 219352), (153440, 203684), (156680, 199472)]