745202640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 320

約数和(自身を含む): 2874816000

約数和(自身を除く): 2129613360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 149, 156, 168, 182, 195, 208, 210, 229, 240, 260, 273, 280, 298, 312, 336, 364, 390, 420, 447, 455, 458, 520, 546, 560, 596, 624, 687, 728, 745, 780, 840, 894, 910, 916, 1040, 1043, 1092, 1145, 1192, 1365, 1374, 1456, 1490, 1560, 1603, 1680, 1788, 1820, 1832, 1937, 2086, 2184, 2235, 2290, 2384, 2730, 2748, 2977, 2980, 3120, 3129, 3206, 3435, 3576, 3640, 3664, 3874, 4172, 4368, 4470, 4580, 4809, 5215, 5460, 5496, 5811, 5954, 5960, 6258, 6412, 6870, 7152, 7280, 7748, 8015, 8344, 8931, 8940, 9160, 9618, 9685, 10430, 10920, 10992, 11622, 11908, 11920, 12516, 12824, 13559, 13740, 14885, 15496, 15645, 16030, 16688, 17862, 17880, 18320, 19236, 19370, 20839, 20860, 21840, 23244, 23816, 24045, 25032, 25648, 27118, 27480, 29055, 29770, 30992, 31290, 32060, 34121, 35724, 35760, 38472, 38740, 40677, 41678, 41720, 44655, 46488, 47632, 48090, 50064, 54236, 54960, 58110, 59540, 62517, 62580, 64120, 67795, 68242, 71448, 76944, 77480, 81354, 83356, 83440, 89310, 92976, 96180, 102363, 104195, 108472, 116220, 119080, 125034, 125160, 128240, 135590, 136484, 142896, 154960, 162708, 166712, 170605, 178620, 192360, 203385, 204726, 208390, 216944, 232440, 238160, 238847, 250068, 250320, 271180, 272968, 312585, 325416, 333424, 341210, 357240, 384720, 406770, 409452, 416780, 443573, 464880, 477694, 500136, 511815, 542360, 545936, 625170, 650832, 682420, 714480, 716541, 813540, 818904, 833560, 887146, 955388, 1000272, 1023630, 1084720, 1194235, 1250340, 1330719, 1364840, 1433082, 1627080, 1637808, 1667120, 1774292, 1910776, 2047260, 2217865, 2388470, 2500680, 2661438, 2729680, 2866164, 3105011, 3254160, 3548584, 3582705, 3821552, 4094520, 4435730, 4776940, 5001360, 5322876, 5732328, 6210022, 6653595, 7097168, 7165410, 8189040, 8871460, 9315033, 9553880, 10645752, 11464656, 12420044, 13307190, 14330820, 15525055, 17742920, 18630066, 19107760, 21291504, 24840088, 26614380, 28661640, 31050110, 35485840, 37260132, 46575165, 49680176, 53228760, 57323280, 62100220, 74520264, 93150330, 106457520, 124200440, 149040528, 186300660, 248400880, 372601320, 745202640]

約数ペア:

[(1, 745202640), (2, 372601320), (3, 248400880), (4, 186300660), (5, 149040528), (6, 124200440), (7, 106457520), (8, 93150330), (10, 74520264), (12, 62100220), (13, 57323280), (14, 53228760), (15, 49680176), (16, 46575165), (20, 37260132), (21, 35485840), (24, 31050110), (26, 28661640), (28, 26614380), (30, 24840088), (35, 21291504), (39, 19107760), (40, 18630066), (42, 17742920), (48, 15525055), (52, 14330820), (56, 13307190), (60, 12420044), (65, 11464656), (70, 10645752), (78, 9553880), (80, 9315033), (84, 8871460), (91, 8189040), (104, 7165410), (105, 7097168), (112, 6653595), (120, 6210022), (130, 5732328), (140, 5322876), (149, 5001360), (156, 4776940), (168, 4435730), (182, 4094520), (195, 3821552), (208, 3582705), (210, 3548584), (229, 3254160), (240, 3105011), (260, 2866164), (273, 2729680), (280, 2661438), (298, 2500680), (312, 2388470), (336, 2217865), (364, 2047260), (390, 1910776), (420, 1774292), (447, 1667120), (455, 1637808), (458, 1627080), (520, 1433082), (546, 1364840), (560, 1330719), (596, 1250340), (624, 1194235), (687, 1084720), (728, 1023630), (745, 1000272), (780, 955388), (840, 887146), (894, 833560), (910, 818904), (916, 813540), (1040, 716541), (1043, 714480), (1092, 682420), (1145, 650832), (1192, 625170), (1365, 545936), (1374, 542360), (1456, 511815), (1490, 500136), (1560, 477694), (1603, 464880), (1680, 443573), (1788, 416780), (1820, 409452), (1832, 406770), (1937, 384720), (2086, 357240), (2184, 341210), (2235, 333424), (2290, 325416), (2384, 312585), (2730, 272968), (2748, 271180), (2977, 250320), (2980, 250068), (3120, 238847), (3129, 238160), (3206, 232440), (3435, 216944), (3576, 208390), (3640, 204726), (3664, 203385), (3874, 192360), (4172, 178620), (4368, 170605), (4470, 166712), (4580, 162708), (4809, 154960), (5215, 142896), (5460, 136484), (5496, 135590), (5811, 128240), (5954, 125160), (5960, 125034), (6258, 119080), (6412, 116220), (6870, 108472), (7152, 104195), (7280, 102363), (7748, 96180), (8015, 92976), (8344, 89310), (8931, 83440), (8940, 83356), (9160, 81354), (9618, 77480), (9685, 76944), (10430, 71448), (10920, 68242), (10992, 67795), (11622, 64120), (11908, 62580), (11920, 62517), (12516, 59540), (12824, 58110), (13559, 54960), (13740, 54236), (14885, 50064), (15496, 48090), (15645, 47632), (16030, 46488), (16688, 44655), (17862, 41720), (17880, 41678), (18320, 40677), (19236, 38740), (19370, 38472), (20839, 35760), (20860, 35724), (21840, 34121), (23244, 32060), (23816, 31290), (24045, 30992), (25032, 29770), (25648, 29055), (27118, 27480)]