490826362880

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:863

約数の個数: 416

約数和(自身を含む): 1399552266240

約数和(自身を除く): 908725903360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 179, 217, 224, 248, 256, 280, 310, 320, 358, 434, 448, 496, 512, 560, 617, 620, 640, 716, 868, 895, 896, 992, 1024, 1085, 1120, 1234, 1240, 1253, 1280, 1432, 1736, 1790, 1792, 1984, 2048, 2170, 2240, 2468, 2480, 2506, 2560, 2864, 3085, 3472, 3580, 3584, 3968, 4096, 4319, 4340, 4480, 4936, 4960, 5012, 5120, 5549, 5728, 6170, 6265, 6944, 7160, 7168, 7936, 8638, 8680, 8960, 9872, 9920, 10024, 10240, 11098, 11456, 12340, 12530, 13888, 14320, 14336, 15872, 17276, 17360, 17920, 19127, 19744, 19840, 20048, 20480, 21595, 22196, 22912, 24680, 25060, 27745, 27776, 28640, 28672, 31744, 34552, 34720, 35840, 38254, 38843, 39488, 39680, 40096, 43190, 44392, 45824, 49360, 50120, 55490, 55552, 57280, 63488, 69104, 69440, 71680, 76508, 77686, 78976, 79360, 80192, 86380, 88784, 91648, 95635, 98720, 100240, 110443, 110980, 111104, 114560, 126976, 133889, 138208, 138880, 143360, 153016, 155372, 157952, 158720, 160384, 172760, 177568, 183296, 191270, 194215, 197440, 200480, 220886, 221960, 222208, 229120, 267778, 276416, 277760, 306032, 310744, 315904, 317440, 320768, 345520, 355136, 366592, 382540, 388430, 394880, 400960, 441772, 443920, 444416, 458240, 535556, 552215, 552832, 555520, 612064, 621488, 631808, 634880, 641536, 669445, 691040, 710272, 733184, 765080, 773101, 776860, 789760, 801920, 883544, 887840, 888832, 916480, 1071112, 1104430, 1105664, 1111040, 1224128, 1242976, 1263616, 1283072, 1338890, 1382080, 1420544, 1530160, 1546202, 1553720, 1579520, 1603840, 1767088, 1775680, 1832960, 2142224, 2208860, 2211328, 2222080, 2448256, 2485952, 2527232, 2566144, 2677780, 2764160, 2841088, 3060320, 3092404, 3107440, 3159040, 3207680, 3423733, 3534176, 3551360, 3665920, 3865505, 4284448, 4417720, 4422656, 4444160, 4896512, 4971904, 5132288, 5355560, 5528320, 5682176, 6120640, 6184808, 6214880, 6318080, 6415360, 6847466, 7068352, 7102720, 7731010, 8568896, 8835440, 8845312, 9793024, 9943808, 10711120, 11056640, 11364352, 12241280, 12369616, 12429760, 12636160, 12830720, 13694932, 14136704, 14205440, 15462020, 17118665, 17137792, 17670880, 17690624, 19586048, 19887616, 21422240, 22113280, 22728704, 23966131, 24482560, 24739232, 24859520, 25661440, 27389864, 28273408, 28410880, 30924040, 34237330, 34275584, 35341760, 39172096, 39775232, 42844480, 44226560, 47932262, 48965120, 49478464, 49719040, 54779728, 56546816, 56821760, 61848080, 68474660, 68551168, 70683520, 78344192, 79550464, 85688960, 88453120, 95864524, 97930240, 98956928, 99438080, 109559456, 113093632, 113643520, 119830655, 123696160, 136949320, 137102336, 141367040, 159100928, 171377920, 191729048, 195860480, 197913856, 198876160, 219118912, 226187264, 239661310, 247392320, 273898640, 274204672, 282734080, 342755840, 383458096, 391720960, 395827712, 397752320, 438237824, 452374528, 479322620, 494784640, 547797280, 548409344, 565468160, 685511680, 766916192, 791655424, 795504640, 876475648, 958645240, 989569280, 1095594560, 1130936320, 1371023360, 1533832384, 1583310848, 1752951296, 1917290480, 1979138560, 2191189120, 2261872640, 2742046720, 3067664768, 3166621696, 3505902592, 3834580960, 3958277120, 4382378240, 6135329536, 7011805184, 7669161920, 7916554240, 8764756480, 12270659072, 14023610368, 15338323840, 15833108480, 17529512960, 24541318144, 30676647680, 35059025920, 49082636288, 61353295360, 70118051840, 98165272576, 122706590720, 245413181440, 490826362880]

約数ペア:

[(1, 490826362880), (2, 245413181440), (4, 122706590720), (5, 98165272576), (7, 70118051840), (8, 61353295360), (10, 49082636288), (14, 35059025920), (16, 30676647680), (20, 24541318144), (28, 17529512960), (31, 15833108480), (32, 15338323840), (35, 14023610368), (40, 12270659072), (56, 8764756480), (62, 7916554240), (64, 7669161920), (70, 7011805184), (80, 6135329536), (112, 4382378240), (124, 3958277120), (128, 3834580960), (140, 3505902592), (155, 3166621696), (160, 3067664768), (179, 2742046720), (217, 2261872640), (224, 2191189120), (248, 1979138560), (256, 1917290480), (280, 1752951296), (310, 1583310848), (320, 1533832384), (358, 1371023360), (434, 1130936320), (448, 1095594560), (496, 989569280), (512, 958645240), (560, 876475648), (617, 795504640), (620, 791655424), (640, 766916192), (716, 685511680), (868, 565468160), (895, 548409344), (896, 547797280), (992, 494784640), (1024, 479322620), (1085, 452374528), (1120, 438237824), (1234, 397752320), (1240, 395827712), (1253, 391720960), (1280, 383458096), (1432, 342755840), (1736, 282734080), (1790, 274204672), (1792, 273898640), (1984, 247392320), (2048, 239661310), (2170, 226187264), (2240, 219118912), (2468, 198876160), (2480, 197913856), (2506, 195860480), (2560, 191729048), (2864, 171377920), (3085, 159100928), (3472, 141367040), (3580, 137102336), (3584, 136949320), (3968, 123696160), (4096, 119830655), (4319, 113643520), (4340, 113093632), (4480, 109559456), (4936, 99438080), (4960, 98956928), (5012, 97930240), (5120, 95864524), (5549, 88453120), (5728, 85688960), (6170, 79550464), (6265, 78344192), (6944, 70683520), (7160, 68551168), (7168, 68474660), (7936, 61848080), (8638, 56821760), (8680, 56546816), (8960, 54779728), (9872, 49719040), (9920, 49478464), (10024, 48965120), (10240, 47932262), (11098, 44226560), (11456, 42844480), (12340, 39775232), (12530, 39172096), (13888, 35341760), (14320, 34275584), (14336, 34237330), (15872, 30924040), (17276, 28410880), (17360, 28273408), (17920, 27389864), (19127, 25661440), (19744, 24859520), (19840, 24739232), (20048, 24482560), (20480, 23966131), (21595, 22728704), (22196, 22113280), (22912, 21422240), (24680, 19887616), (25060, 19586048), (27745, 17690624), (27776, 17670880), (28640, 17137792), (28672, 17118665), (31744, 15462020), (34552, 14205440), (34720, 14136704), (35840, 13694932), (38254, 12830720), (38843, 12636160), (39488, 12429760), (39680, 12369616), (40096, 12241280), (43190, 11364352), (44392, 11056640), (45824, 10711120), (49360, 9943808), (50120, 9793024), (55490, 8845312), (55552, 8835440), (57280, 8568896), (63488, 7731010), (69104, 7102720), (69440, 7068352), (71680, 6847466), (76508, 6415360), (77686, 6318080), (78976, 6214880), (79360, 6184808), (80192, 6120640), (86380, 5682176), (88784, 5528320), (91648, 5355560), (95635, 5132288), (98720, 4971904), (100240, 4896512), (110443, 4444160), (110980, 4422656), (111104, 4417720), (114560, 4284448), (126976, 3865505), (133889, 3665920), (138208, 3551360), (138880, 3534176), (143360, 3423733), (153016, 3207680), (155372, 3159040), (157952, 3107440), (158720, 3092404), (160384, 3060320), (172760, 2841088), (177568, 2764160), (183296, 2677780), (191270, 2566144), (194215, 2527232), (197440, 2485952), (200480, 2448256), (220886, 2222080), (221960, 2211328), (222208, 2208860), (229120, 2142224), (267778, 1832960), (276416, 1775680), (277760, 1767088), (306032, 1603840), (310744, 1579520), (315904, 1553720), (317440, 1546202), (320768, 1530160), (345520, 1420544), (355136, 1382080), (366592, 1338890), (382540, 1283072), (388430, 1263616), (394880, 1242976), (400960, 1224128), (441772, 1111040), (443920, 1105664), (444416, 1104430), (458240, 1071112), (535556, 916480), (552215, 888832), (552832, 887840), (555520, 883544), (612064, 801920), (621488, 789760), (631808, 776860), (634880, 773101), (641536, 765080), (669445, 733184), (691040, 710272)]