2581441920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 512

約数和(自身を含む): 9713664000

約数和(自身を除く): 7132222080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 61, 62, 64, 72, 79, 80, 90, 93, 96, 108, 120, 122, 124, 128, 135, 144, 155, 158, 160, 180, 183, 186, 192, 216, 237, 240, 244, 248, 270, 279, 288, 305, 310, 316, 320, 360, 366, 372, 384, 395, 432, 465, 474, 480, 488, 496, 540, 549, 558, 576, 610, 620, 632, 640, 711, 720, 732, 744, 790, 837, 864, 915, 930, 948, 960, 976, 992, 1080, 1098, 1116, 1152, 1185, 1220, 1240, 1264, 1395, 1422, 1440, 1464, 1488, 1580, 1647, 1674, 1728, 1830, 1860, 1891, 1896, 1920, 1952, 1984, 2133, 2160, 2196, 2232, 2370, 2440, 2449, 2480, 2528, 2745, 2790, 2844, 2880, 2928, 2976, 3160, 3294, 3348, 3456, 3555, 3660, 3720, 3782, 3792, 3904, 3968, 4185, 4266, 4320, 4392, 4464, 4740, 4819, 4880, 4898, 4960, 5056, 5490, 5580, 5673, 5688, 5760, 5856, 5952, 6320, 6588, 6696, 7110, 7320, 7347, 7440, 7564, 7584, 7808, 8235, 8370, 8532, 8640, 8784, 8928, 9455, 9480, 9638, 9760, 9796, 9920, 10112, 10665, 10980, 11160, 11346, 11376, 11712, 11904, 12245, 12640, 13176, 13392, 14220, 14457, 14640, 14694, 14880, 15128, 15168, 16470, 16740, 17019, 17064, 17280, 17568, 17856, 18910, 18960, 19276, 19520, 19592, 19840, 21330, 21960, 22041, 22320, 22692, 22752, 23424, 24095, 24490, 25280, 26352, 26784, 28365, 28440, 28914, 29280, 29388, 29760, 30256, 30336, 32940, 33480, 34038, 34128, 35136, 35712, 36735, 37820, 37920, 38552, 39040, 39184, 42660, 43371, 43920, 44082, 44640, 45384, 45504, 48190, 48980, 50560, 51057, 52704, 53568, 56730, 56880, 57828, 58560, 58776, 59520, 60512, 65880, 66123, 66960, 68076, 68256, 70272, 72285, 73470, 75640, 75840, 77104, 78368, 85095, 85320, 86742, 87840, 88164, 89280, 90768, 91008, 96380, 97960, 102114, 105408, 107136, 110205, 113460, 113760, 115656, 117120, 117552, 121024, 130113, 131760, 132246, 133920, 136152, 136512, 144570, 146940, 149389, 151280, 151680, 154208, 156736, 170190, 170640, 173484, 175680, 176328, 178560, 181536, 192760, 195920, 204228, 210816, 216855, 220410, 226920, 227520, 231312, 235104, 242048, 255285, 260226, 263520, 264492, 267840, 272304, 273024, 289140, 293880, 298778, 302560, 308416, 313472, 330615, 340380, 341280, 346968, 351360, 352656, 363072, 385520, 391840, 408456, 433710, 440820, 448167, 453840, 455040, 462624, 470208, 510570, 520452, 527040, 528984, 535680, 544608, 578280, 587760, 597556, 605120, 616832, 650565, 661230, 680760, 682560, 693936, 705312, 726144, 746945, 771040, 783680, 816912, 867420, 881640, 896334, 907680, 925248, 940416, 1021140, 1040904, 1054080, 1057968, 1089216, 1156560, 1175520, 1195112, 1210240, 1301130, 1322460, 1344501, 1361520, 1365120, 1387872, 1410624, 1493890, 1542080, 1567360, 1633824, 1734840, 1763280, 1792668, 1815360, 1850496, 2042280, 2081808, 2115936, 2178432, 2240835, 2313120, 2351040, 2390224, 2602260, 2644920, 2689002, 2723040, 2775744, 2821248, 2987780, 3084160, 3267648, 3469680, 3526560, 3585336, 3630720, 4033503, 4084560, 4163616, 4231872, 4481670, 4626240, 4702080, 4780448, 5204520, 5289840, 5378004, 5446080, 5551488, 5975560, 6535296, 6722505, 6939360, 7053120, 7170672, 8067006, 8169120, 8327232, 8463744, 8963340, 9252480, 9560896, 10409040, 10579680, 10756008, 10892160, 11951120, 13445010, 13878720, 14106240, 14341344, 16134012, 16338240, 16654464, 17926680, 19121792, 20167515, 20818080, 21159360, 21512016, 23902240, 26890020, 27757440, 28682688, 32268024, 32676480, 35853360, 40335030, 41636160, 42318720, 43024032, 47804480, 53780040, 57365376, 64536048, 71706720, 80670060, 83272320, 86048064, 95608960, 107560080, 129072096, 143413440, 161340120, 172096128, 215120160, 258144192, 286826880, 322680240, 430240320, 516288384, 645360480, 860480640, 1290720960, 2581441920]

約数ペア:

[(1, 2581441920), (2, 1290720960), (3, 860480640), (4, 645360480), (5, 516288384), (6, 430240320), (8, 322680240), (9, 286826880), (10, 258144192), (12, 215120160), (15, 172096128), (16, 161340120), (18, 143413440), (20, 129072096), (24, 107560080), (27, 95608960), (30, 86048064), (31, 83272320), (32, 80670060), (36, 71706720), (40, 64536048), (45, 57365376), (48, 53780040), (54, 47804480), (60, 43024032), (61, 42318720), (62, 41636160), (64, 40335030), (72, 35853360), (79, 32676480), (80, 32268024), (90, 28682688), (93, 27757440), (96, 26890020), (108, 23902240), (120, 21512016), (122, 21159360), (124, 20818080), (128, 20167515), (135, 19121792), (144, 17926680), (155, 16654464), (158, 16338240), (160, 16134012), (180, 14341344), (183, 14106240), (186, 13878720), (192, 13445010), (216, 11951120), (237, 10892160), (240, 10756008), (244, 10579680), (248, 10409040), (270, 9560896), (279, 9252480), (288, 8963340), (305, 8463744), (310, 8327232), (316, 8169120), (320, 8067006), (360, 7170672), (366, 7053120), (372, 6939360), (384, 6722505), (395, 6535296), (432, 5975560), (465, 5551488), (474, 5446080), (480, 5378004), (488, 5289840), (496, 5204520), (540, 4780448), (549, 4702080), (558, 4626240), (576, 4481670), (610, 4231872), (620, 4163616), (632, 4084560), (640, 4033503), (711, 3630720), (720, 3585336), (732, 3526560), (744, 3469680), (790, 3267648), (837, 3084160), (864, 2987780), (915, 2821248), (930, 2775744), (948, 2723040), (960, 2689002), (976, 2644920), (992, 2602260), (1080, 2390224), (1098, 2351040), (1116, 2313120), (1152, 2240835), (1185, 2178432), (1220, 2115936), (1240, 2081808), (1264, 2042280), (1395, 1850496), (1422, 1815360), (1440, 1792668), (1464, 1763280), (1488, 1734840), (1580, 1633824), (1647, 1567360), (1674, 1542080), (1728, 1493890), (1830, 1410624), (1860, 1387872), (1891, 1365120), (1896, 1361520), (1920, 1344501), (1952, 1322460), (1984, 1301130), (2133, 1210240), (2160, 1195112), (2196, 1175520), (2232, 1156560), (2370, 1089216), (2440, 1057968), (2449, 1054080), (2480, 1040904), (2528, 1021140), (2745, 940416), (2790, 925248), (2844, 907680), (2880, 896334), (2928, 881640), (2976, 867420), (3160, 816912), (3294, 783680), (3348, 771040), (3456, 746945), (3555, 726144), (3660, 705312), (3720, 693936), (3782, 682560), (3792, 680760), (3904, 661230), (3968, 650565), (4185, 616832), (4266, 605120), (4320, 597556), (4392, 587760), (4464, 578280), (4740, 544608), (4819, 535680), (4880, 528984), (4898, 527040), (4960, 520452), (5056, 510570), (5490, 470208), (5580, 462624), (5673, 455040), (5688, 453840), (5760, 448167), (5856, 440820), (5952, 433710), (6320, 408456), (6588, 391840), (6696, 385520), (7110, 363072), (7320, 352656), (7347, 351360), (7440, 346968), (7564, 341280), (7584, 340380), (7808, 330615), (8235, 313472), (8370, 308416), (8532, 302560), (8640, 298778), (8784, 293880), (8928, 289140), (9455, 273024), (9480, 272304), (9638, 267840), (9760, 264492), (9796, 263520), (9920, 260226), (10112, 255285), (10665, 242048), (10980, 235104), (11160, 231312), (11346, 227520), (11376, 226920), (11712, 220410), (11904, 216855), (12245, 210816), (12640, 204228), (13176, 195920), (13392, 192760), (14220, 181536), (14457, 178560), (14640, 176328), (14694, 175680), (14880, 173484), (15128, 170640), (15168, 170190), (16470, 156736), (16740, 154208), (17019, 151680), (17064, 151280), (17280, 149389), (17568, 146940), (17856, 144570), (18910, 136512), (18960, 136152), (19276, 133920), (19520, 132246), (19592, 131760), (19840, 130113), (21330, 121024), (21960, 117552), (22041, 117120), (22320, 115656), (22692, 113760), (22752, 113460), (23424, 110205), (24095, 107136), (24490, 105408), (25280, 102114), (26352, 97960), (26784, 96380), (28365, 91008), (28440, 90768), (28914, 89280), (29280, 88164), (29388, 87840), (29760, 86742), (30256, 85320), (30336, 85095), (32940, 78368), (33480, 77104), (34038, 75840), (34128, 75640), (35136, 73470), (35712, 72285), (36735, 70272), (37820, 68256), (37920, 68076), (38552, 66960), (39040, 66123), (39184, 65880), (42660, 60512), (43371, 59520), (43920, 58776), (44082, 58560), (44640, 57828), (45384, 56880), (45504, 56730), (48190, 53568), (48980, 52704), (50560, 51057)]