290671920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 480

約数和(自身を含む): 1253491200

約数和(自身を除く): 962819280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 98, 99, 105, 107, 110, 112, 120, 126, 132, 140, 144, 147, 154, 165, 168, 176, 180, 196, 198, 210, 214, 220, 231, 240, 245, 252, 264, 280, 294, 308, 315, 321, 330, 336, 343, 360, 385, 392, 396, 420, 428, 440, 441, 462, 490, 495, 504, 528, 535, 539, 560, 588, 616, 630, 642, 660, 686, 693, 720, 735, 749, 770, 784, 792, 840, 856, 880, 882, 924, 963, 980, 990, 1008, 1029, 1070, 1078, 1155, 1176, 1177, 1232, 1260, 1284, 1320, 1372, 1386, 1470, 1498, 1540, 1584, 1605, 1617, 1680, 1712, 1715, 1764, 1848, 1926, 1960, 1980, 2058, 2140, 2156, 2205, 2247, 2310, 2352, 2354, 2520, 2568, 2640, 2695, 2744, 2772, 2940, 2996, 3080, 3087, 3210, 3234, 3430, 3465, 3528, 3531, 3696, 3745, 3773, 3852, 3920, 3960, 4116, 4280, 4312, 4410, 4494, 4620, 4708, 4815, 4851, 5040, 5136, 5145, 5243, 5390, 5488, 5544, 5880, 5885, 5992, 6160, 6174, 6420, 6468, 6741, 6860, 6930, 7056, 7062, 7490, 7546, 7704, 7920, 8085, 8232, 8239, 8560, 8624, 8820, 8988, 9240, 9416, 9630, 9702, 10290, 10486, 10593, 10780, 11088, 11235, 11319, 11760, 11770, 11984, 12348, 12840, 12936, 13482, 13720, 13860, 14124, 14980, 15092, 15408, 15435, 15729, 16170, 16464, 16478, 17640, 17655, 17976, 18480, 18832, 18865, 19260, 19404, 20580, 20972, 21186, 21560, 22470, 22638, 23540, 24255, 24696, 24717, 25680, 25872, 26215, 26964, 27440, 27720, 28248, 29960, 30184, 30870, 31458, 32340, 32956, 33705, 33957, 35280, 35310, 35952, 36701, 37730, 38520, 38808, 41160, 41195, 41944, 42372, 43120, 44940, 45276, 47080, 47187, 48510, 49392, 49434, 52430, 52965, 53928, 55440, 56496, 56595, 57673, 59920, 60368, 61740, 62916, 64680, 65912, 67410, 67914, 70620, 73402, 74151, 75460, 77040, 77616, 78645, 82320, 82390, 83888, 84744, 89880, 90552, 94160, 94374, 97020, 98868, 104860, 105930, 107856, 110103, 113190, 115346, 123480, 123585, 125832, 129360, 131824, 134820, 135828, 141240, 146804, 148302, 150920, 157290, 164780, 169488, 169785, 173019, 179760, 181104, 183505, 188748, 194040, 197736, 209720, 211860, 220206, 226380, 230692, 235935, 246960, 247170, 251664, 269640, 271656, 282480, 288365, 293608, 296604, 301840, 314580, 329560, 330309, 339570, 346038, 367010, 370755, 377496, 388080, 395472, 403711, 419440, 423720, 440412, 452760, 461384, 471870, 494340, 519057, 539280, 543312, 550515, 576730, 587216, 593208, 629160, 659120, 660618, 679140, 692076, 734020, 741510, 754992, 807422, 847440, 865095, 880824, 905520, 922768, 943740, 988680, 1038114, 1101030, 1153460, 1186416, 1211133, 1258320, 1321236, 1358280, 1384152, 1468040, 1483020, 1614844, 1651545, 1730190, 1761648, 1887480, 1977360, 2018555, 2076228, 2202060, 2306920, 2422266, 2595285, 2642472, 2716560, 2768304, 2936080, 2966040, 3229688, 3303090, 3460380, 3633399, 3774960, 4037110, 4152456, 4404120, 4613840, 4844532, 5190570, 5284944, 5932080, 6055665, 6459376, 6606180, 6920760, 7266798, 8074220, 8304912, 8808240, 9689064, 10381140, 12111330, 13212360, 13841520, 14533596, 16148440, 18166995, 19378128, 20762280, 24222660, 26424720, 29067192, 32296880, 36333990, 41524560, 48445320, 58134384, 72667980, 96890640, 145335960, 290671920]

約数ペア:

[(1, 290671920), (2, 145335960), (3, 96890640), (4, 72667980), (5, 58134384), (6, 48445320), (7, 41524560), (8, 36333990), (9, 32296880), (10, 29067192), (11, 26424720), (12, 24222660), (14, 20762280), (15, 19378128), (16, 18166995), (18, 16148440), (20, 14533596), (21, 13841520), (22, 13212360), (24, 12111330), (28, 10381140), (30, 9689064), (33, 8808240), (35, 8304912), (36, 8074220), (40, 7266798), (42, 6920760), (44, 6606180), (45, 6459376), (48, 6055665), (49, 5932080), (55, 5284944), (56, 5190570), (60, 4844532), (63, 4613840), (66, 4404120), (70, 4152456), (72, 4037110), (77, 3774960), (80, 3633399), (84, 3460380), (88, 3303090), (90, 3229688), (98, 2966040), (99, 2936080), (105, 2768304), (107, 2716560), (110, 2642472), (112, 2595285), (120, 2422266), (126, 2306920), (132, 2202060), (140, 2076228), (144, 2018555), (147, 1977360), (154, 1887480), (165, 1761648), (168, 1730190), (176, 1651545), (180, 1614844), (196, 1483020), (198, 1468040), (210, 1384152), (214, 1358280), (220, 1321236), (231, 1258320), (240, 1211133), (245, 1186416), (252, 1153460), (264, 1101030), (280, 1038114), (294, 988680), (308, 943740), (315, 922768), (321, 905520), (330, 880824), (336, 865095), (343, 847440), (360, 807422), (385, 754992), (392, 741510), (396, 734020), (420, 692076), (428, 679140), (440, 660618), (441, 659120), (462, 629160), (490, 593208), (495, 587216), (504, 576730), (528, 550515), (535, 543312), (539, 539280), (560, 519057), (588, 494340), (616, 471870), (630, 461384), (642, 452760), (660, 440412), (686, 423720), (693, 419440), (720, 403711), (735, 395472), (749, 388080), (770, 377496), (784, 370755), (792, 367010), (840, 346038), (856, 339570), (880, 330309), (882, 329560), (924, 314580), (963, 301840), (980, 296604), (990, 293608), (1008, 288365), (1029, 282480), (1070, 271656), (1078, 269640), (1155, 251664), (1176, 247170), (1177, 246960), (1232, 235935), (1260, 230692), (1284, 226380), (1320, 220206), (1372, 211860), (1386, 209720), (1470, 197736), (1498, 194040), (1540, 188748), (1584, 183505), (1605, 181104), (1617, 179760), (1680, 173019), (1712, 169785), (1715, 169488), (1764, 164780), (1848, 157290), (1926, 150920), (1960, 148302), (1980, 146804), (2058, 141240), (2140, 135828), (2156, 134820), (2205, 131824), (2247, 129360), (2310, 125832), (2352, 123585), (2354, 123480), (2520, 115346), (2568, 113190), (2640, 110103), (2695, 107856), (2744, 105930), (2772, 104860), (2940, 98868), (2996, 97020), (3080, 94374), (3087, 94160), (3210, 90552), (3234, 89880), (3430, 84744), (3465, 83888), (3528, 82390), (3531, 82320), (3696, 78645), (3745, 77616), (3773, 77040), (3852, 75460), (3920, 74151), (3960, 73402), (4116, 70620), (4280, 67914), (4312, 67410), (4410, 65912), (4494, 64680), (4620, 62916), (4708, 61740), (4815, 60368), (4851, 59920), (5040, 57673), (5136, 56595), (5145, 56496), (5243, 55440), (5390, 53928), (5488, 52965), (5544, 52430), (5880, 49434), (5885, 49392), (5992, 48510), (6160, 47187), (6174, 47080), (6420, 45276), (6468, 44940), (6741, 43120), (6860, 42372), (6930, 41944), (7056, 41195), (7062, 41160), (7490, 38808), (7546, 38520), (7704, 37730), (7920, 36701), (8085, 35952), (8232, 35310), (8239, 35280), (8560, 33957), (8624, 33705), (8820, 32956), (8988, 32340), (9240, 31458), (9416, 30870), (9630, 30184), (9702, 29960), (10290, 28248), (10486, 27720), (10593, 27440), (10780, 26964), (11088, 26215), (11235, 25872), (11319, 25680), (11760, 24717), (11770, 24696), (11984, 24255), (12348, 23540), (12840, 22638), (12936, 22470), (13482, 21560), (13720, 21186), (13860, 20972), (14124, 20580), (14980, 19404), (15092, 19260), (15408, 18865), (15435, 18832), (15729, 18480), (16170, 17976), (16464, 17655), (16478, 17640)]