31507082880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9552

約数の個数: 512

約数和(自身を含む): 130123929600

約数和(自身を除く): 98616846720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 128, 130, 133, 140, 152, 156, 160, 168, 182, 190, 192, 195, 208, 210, 224, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 320, 336, 364, 380, 384, 390, 399, 416, 420, 448, 455, 456, 480, 494, 520, 532, 546, 560, 570, 608, 624, 640, 665, 672, 728, 741, 760, 780, 798, 832, 840, 896, 910, 912, 960, 988, 1040, 1064, 1092, 1120, 1140, 1216, 1235, 1248, 1330, 1344, 1365, 1456, 1482, 1520, 1560, 1596, 1664, 1680, 1729, 1820, 1824, 1920, 1976, 1995, 2080, 2128, 2184, 2240, 2280, 2432, 2470, 2496, 2660, 2688, 2730, 2912, 2964, 3040, 3120, 3192, 3360, 3458, 3640, 3648, 3705, 3952, 3990, 4160, 4256, 4368, 4480, 4560, 4940, 4992, 5187, 5320, 5460, 5824, 5928, 6080, 6240, 6384, 6720, 6916, 7280, 7296, 7410, 7904, 7980, 8320, 8512, 8645, 8736, 9120, 9491, 9880, 10374, 10640, 10920, 11648, 11856, 12160, 12480, 12768, 13440, 13832, 14560, 14820, 15808, 15960, 17024, 17290, 17472, 18240, 18982, 19760, 20748, 21280, 21840, 23712, 24960, 25536, 25935, 27664, 28473, 29120, 29640, 31616, 31920, 34580, 34944, 36480, 37964, 39520, 41496, 42560, 43680, 47424, 47455, 51072, 51870, 55328, 56946, 58240, 59280, 63840, 66437, 69160, 75928, 79040, 82992, 85120, 87360, 94848, 94910, 103740, 110656, 113892, 118560, 123383, 127680, 132874, 138320, 142365, 151856, 158080, 165984, 174720, 180329, 189820, 199311, 207480, 221312, 227784, 237120, 246766, 255360, 265748, 276640, 284730, 303712, 331968, 332185, 360658, 370149, 379640, 398622, 414960, 455568, 474240, 493532, 531496, 540987, 553280, 569460, 607424, 616915, 663936, 664370, 721316, 740298, 759280, 797244, 829920, 863681, 901645, 911136, 987064, 996555, 1062992, 1081974, 1106560, 1138920, 1214848, 1233830, 1262303, 1328740, 1442632, 1480596, 1518560, 1594488, 1659840, 1727362, 1803290, 1822272, 1850745, 1974128, 1993110, 2125984, 2163948, 2277840, 2344277, 2467660, 2524606, 2591043, 2657480, 2704935, 2885264, 2961192, 3037120, 3188976, 3319680, 3454724, 3606580, 3644544, 3701490, 3786909, 3948256, 3986220, 4251968, 4318405, 4327896, 4555680, 4688554, 4935320, 5049212, 5182086, 5314960, 5409870, 5770528, 5922384, 6074240, 6311515, 6377952, 6909448, 7032831, 7213160, 7402980, 7573818, 7896512, 7972440, 8503936, 8636810, 8655792, 9111360, 9377108, 9870640, 10098424, 10364172, 10629920, 10819740, 11541056, 11721385, 11844768, 12623030, 12755904, 12955215, 13818896, 14065662, 14426320, 14805960, 15147636, 15793024, 15944880, 16409939, 17273620, 17311584, 18222720, 18754216, 18934545, 19741280, 20196848, 20728344, 21259840, 21639480, 23082112, 23442770, 23689536, 25246060, 25511808, 25910430, 27637792, 28131324, 28852640, 29611920, 30295272, 31889760, 32819878, 34547240, 34623168, 35164155, 37508432, 37869090, 39482560, 40393696, 41456688, 42519680, 43278960, 46885540, 47379072, 49229817, 50492120, 51820860, 55275584, 56262648, 57705280, 59223840, 60590544, 63779520, 65639756, 69094480, 69246336, 70328310, 75016864, 75738180, 78965120, 80787392, 82049695, 82913376, 86557920, 93771080, 98459634, 100984240, 103641720, 110551168, 112525296, 115410560, 118447680, 121181088, 127559040, 131279512, 138188960, 140656620, 150033728, 151476360, 161574784, 164099390, 165826752, 173115840, 187542160, 196919268, 201968480, 207283440, 225050592, 236895360, 242362176, 246149085, 262559024, 276377920, 281313240, 300067456, 302952720, 328198780, 331653504, 346231680, 375084320, 393838536, 403936960, 414566880, 450101184, 484724352, 492298170, 525118048, 552755840, 562626480, 605905440, 656397560, 750168640, 787677072, 807873920, 829133760, 900202368, 984596340, 1050236096, 1125252960, 1211810880, 1312795120, 1500337280, 1575354144, 1658267520, 1969192680, 2100472192, 2250505920, 2423621760, 2625590240, 3150708288, 3938385360, 4501011840, 5251180480, 6301416576, 7876770720, 10502360960, 15753541440, 31507082880]

約数ペア:

[(1, 31507082880), (2, 15753541440), (3, 10502360960), (4, 7876770720), (5, 6301416576), (6, 5251180480), (7, 4501011840), (8, 3938385360), (10, 3150708288), (12, 2625590240), (13, 2423621760), (14, 2250505920), (15, 2100472192), (16, 1969192680), (19, 1658267520), (20, 1575354144), (21, 1500337280), (24, 1312795120), (26, 1211810880), (28, 1125252960), (30, 1050236096), (32, 984596340), (35, 900202368), (38, 829133760), (39, 807873920), (40, 787677072), (42, 750168640), (48, 656397560), (52, 605905440), (56, 562626480), (57, 552755840), (60, 525118048), (64, 492298170), (65, 484724352), (70, 450101184), (76, 414566880), (78, 403936960), (80, 393838536), (84, 375084320), (91, 346231680), (95, 331653504), (96, 328198780), (104, 302952720), (105, 300067456), (112, 281313240), (114, 276377920), (120, 262559024), (128, 246149085), (130, 242362176), (133, 236895360), (140, 225050592), (152, 207283440), (156, 201968480), (160, 196919268), (168, 187542160), (182, 173115840), (190, 165826752), (192, 164099390), (195, 161574784), (208, 151476360), (210, 150033728), (224, 140656620), (228, 138188960), (240, 131279512), (247, 127559040), (260, 121181088), (266, 118447680), (273, 115410560), (280, 112525296), (285, 110551168), (304, 103641720), (312, 100984240), (320, 98459634), (336, 93771080), (364, 86557920), (380, 82913376), (384, 82049695), (390, 80787392), (399, 78965120), (416, 75738180), (420, 75016864), (448, 70328310), (455, 69246336), (456, 69094480), (480, 65639756), (494, 63779520), (520, 60590544), (532, 59223840), (546, 57705280), (560, 56262648), (570, 55275584), (608, 51820860), (624, 50492120), (640, 49229817), (665, 47379072), (672, 46885540), (728, 43278960), (741, 42519680), (760, 41456688), (780, 40393696), (798, 39482560), (832, 37869090), (840, 37508432), (896, 35164155), (910, 34623168), (912, 34547240), (960, 32819878), (988, 31889760), (1040, 30295272), (1064, 29611920), (1092, 28852640), (1120, 28131324), (1140, 27637792), (1216, 25910430), (1235, 25511808), (1248, 25246060), (1330, 23689536), (1344, 23442770), (1365, 23082112), (1456, 21639480), (1482, 21259840), (1520, 20728344), (1560, 20196848), (1596, 19741280), (1664, 18934545), (1680, 18754216), (1729, 18222720), (1820, 17311584), (1824, 17273620), (1920, 16409939), (1976, 15944880), (1995, 15793024), (2080, 15147636), (2128, 14805960), (2184, 14426320), (2240, 14065662), (2280, 13818896), (2432, 12955215), (2470, 12755904), (2496, 12623030), (2660, 11844768), (2688, 11721385), (2730, 11541056), (2912, 10819740), (2964, 10629920), (3040, 10364172), (3120, 10098424), (3192, 9870640), (3360, 9377108), (3458, 9111360), (3640, 8655792), (3648, 8636810), (3705, 8503936), (3952, 7972440), (3990, 7896512), (4160, 7573818), (4256, 7402980), (4368, 7213160), (4480, 7032831), (4560, 6909448), (4940, 6377952), (4992, 6311515), (5187, 6074240), (5320, 5922384), (5460, 5770528), (5824, 5409870), (5928, 5314960), (6080, 5182086), (6240, 5049212), (6384, 4935320), (6720, 4688554), (6916, 4555680), (7280, 4327896), (7296, 4318405), (7410, 4251968), (7904, 3986220), (7980, 3948256), (8320, 3786909), (8512, 3701490), (8645, 3644544), (8736, 3606580), (9120, 3454724), (9491, 3319680), (9880, 3188976), (10374, 3037120), (10640, 2961192), (10920, 2885264), (11648, 2704935), (11856, 2657480), (12160, 2591043), (12480, 2524606), (12768, 2467660), (13440, 2344277), (13832, 2277840), (14560, 2163948), (14820, 2125984), (15808, 1993110), (15960, 1974128), (17024, 1850745), (17290, 1822272), (17472, 1803290), (18240, 1727362), (18982, 1659840), (19760, 1594488), (20748, 1518560), (21280, 1480596), (21840, 1442632), (23712, 1328740), (24960, 1262303), (25536, 1233830), (25935, 1214848), (27664, 1138920), (28473, 1106560), (29120, 1081974), (29640, 1062992), (31616, 996555), (31920, 987064), (34580, 911136), (34944, 901645), (36480, 863681), (37964, 829920), (39520, 797244), (41496, 759280), (42560, 740298), (43680, 721316), (47424, 664370), (47455, 663936), (51072, 616915), (51870, 607424), (55328, 569460), (56946, 553280), (58240, 540987), (59280, 531496), (63840, 493532), (66437, 474240), (69160, 455568), (75928, 414960), (79040, 398622), (82992, 379640), (85120, 370149), (87360, 360658), (94848, 332185), (94910, 331968), (103740, 303712), (110656, 284730), (113892, 276640), (118560, 265748), (123383, 255360), (127680, 246766), (132874, 237120), (138320, 227784), (142365, 221312), (151856, 207480), (158080, 199311), (165984, 189820), (174720, 180329)]