28657974400

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:712

約数の個数: 384

約数和(自身を含む): 82901568960

約数和(自身を除く): 54243594560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 83, 85, 88, 100, 110, 128, 136, 160, 166, 170, 176, 187, 200, 220, 272, 275, 320, 332, 340, 352, 374, 400, 415, 425, 440, 544, 550, 577, 640, 664, 680, 704, 748, 800, 830, 850, 880, 913, 935, 1088, 1100, 1154, 1328, 1360, 1408, 1411, 1496, 1600, 1660, 1700, 1760, 1826, 1870, 2075, 2176, 2200, 2308, 2656, 2720, 2822, 2885, 2992, 3200, 3320, 3400, 3520, 3652, 3740, 4150, 4400, 4565, 4616, 4675, 5312, 5440, 5644, 5770, 5984, 6347, 6640, 6800, 7040, 7055, 7304, 7480, 8300, 8800, 9130, 9232, 9350, 9809, 10624, 10880, 11288, 11540, 11968, 12694, 13280, 13600, 14110, 14425, 14608, 14960, 15521, 16600, 17600, 18260, 18464, 18700, 19618, 22576, 22825, 23080, 23936, 25388, 26560, 27200, 28220, 28850, 29216, 29920, 31042, 31735, 33200, 35200, 35275, 36520, 36928, 37400, 39236, 45152, 45650, 46160, 47891, 49045, 50776, 53120, 54400, 56440, 57700, 58432, 59840, 62084, 63470, 66400, 70550, 73040, 73856, 74800, 77605, 78472, 90304, 91300, 92320, 95782, 98090, 101552, 107899, 112880, 115400, 116864, 119680, 124168, 126940, 132800, 141100, 146080, 149600, 155210, 156944, 158675, 180608, 182600, 184640, 191564, 196180, 203104, 215798, 225760, 230800, 239455, 245225, 248336, 253880, 265600, 282200, 292160, 299200, 310420, 313888, 317350, 365200, 369280, 383128, 388025, 392360, 406208, 431596, 451520, 461600, 478910, 490450, 496672, 507760, 526801, 539495, 564400, 584320, 598400, 620840, 627776, 634700, 730400, 766256, 776050, 784720, 812416, 814147, 863192, 903040, 923200, 957820, 980900, 993344, 1015520, 1053602, 1078990, 1128800, 1197275, 1241680, 1255552, 1269400, 1460800, 1532512, 1552100, 1569440, 1628294, 1726384, 1846400, 1915640, 1961800, 1986688, 2031040, 2107204, 2157980, 2257600, 2394550, 2483360, 2538800, 2634005, 2697475, 2921600, 3065024, 3104200, 3138880, 3256588, 3452768, 3831280, 3923600, 4062080, 4070735, 4214408, 4315960, 4515200, 4789100, 4966720, 5077600, 5268010, 5394950, 6130048, 6208400, 6277760, 6513176, 6905536, 7662560, 7847200, 8141470, 8428816, 8631920, 8955617, 9578200, 9933440, 10155200, 10536020, 10789900, 12416800, 13026352, 13170025, 13811072, 15325120, 15694400, 16282940, 16857632, 17263840, 17911234, 19156400, 20310400, 20353675, 21072040, 21579800, 24833600, 26052704, 26340050, 30650240, 31388800, 32565880, 33715264, 34527680, 35822468, 38312800, 40707350, 42144080, 43159600, 44778085, 49667200, 52105408, 52680100, 65131760, 67430528, 69055360, 71644936, 76625600, 81414700, 84288160, 86319200, 89556170, 104210816, 105360200, 130263520, 143289872, 153251200, 162829400, 168576320, 172638400, 179112340, 210720400, 223890425, 260527040, 286579744, 325658800, 337152640, 345276800, 358224680, 421440800, 447780850, 521054080, 573159488, 651317600, 716449360, 842881600, 895561700, 1146318976, 1302635200, 1432898720, 1685763200, 1791123400, 2605270400, 2865797440, 3582246800, 5731594880, 7164493600, 14328987200, 28657974400]

約数ペア:

[(1, 28657974400), (2, 14328987200), (4, 7164493600), (5, 5731594880), (8, 3582246800), (10, 2865797440), (11, 2605270400), (16, 1791123400), (17, 1685763200), (20, 1432898720), (22, 1302635200), (25, 1146318976), (32, 895561700), (34, 842881600), (40, 716449360), (44, 651317600), (50, 573159488), (55, 521054080), (64, 447780850), (68, 421440800), (80, 358224680), (83, 345276800), (85, 337152640), (88, 325658800), (100, 286579744), (110, 260527040), (128, 223890425), (136, 210720400), (160, 179112340), (166, 172638400), (170, 168576320), (176, 162829400), (187, 153251200), (200, 143289872), (220, 130263520), (272, 105360200), (275, 104210816), (320, 89556170), (332, 86319200), (340, 84288160), (352, 81414700), (374, 76625600), (400, 71644936), (415, 69055360), (425, 67430528), (440, 65131760), (544, 52680100), (550, 52105408), (577, 49667200), (640, 44778085), (664, 43159600), (680, 42144080), (704, 40707350), (748, 38312800), (800, 35822468), (830, 34527680), (850, 33715264), (880, 32565880), (913, 31388800), (935, 30650240), (1088, 26340050), (1100, 26052704), (1154, 24833600), (1328, 21579800), (1360, 21072040), (1408, 20353675), (1411, 20310400), (1496, 19156400), (1600, 17911234), (1660, 17263840), (1700, 16857632), (1760, 16282940), (1826, 15694400), (1870, 15325120), (2075, 13811072), (2176, 13170025), (2200, 13026352), (2308, 12416800), (2656, 10789900), (2720, 10536020), (2822, 10155200), (2885, 9933440), (2992, 9578200), (3200, 8955617), (3320, 8631920), (3400, 8428816), (3520, 8141470), (3652, 7847200), (3740, 7662560), (4150, 6905536), (4400, 6513176), (4565, 6277760), (4616, 6208400), (4675, 6130048), (5312, 5394950), (5440, 5268010), (5644, 5077600), (5770, 4966720), (5984, 4789100), (6347, 4515200), (6640, 4315960), (6800, 4214408), (7040, 4070735), (7055, 4062080), (7304, 3923600), (7480, 3831280), (8300, 3452768), (8800, 3256588), (9130, 3138880), (9232, 3104200), (9350, 3065024), (9809, 2921600), (10624, 2697475), (10880, 2634005), (11288, 2538800), (11540, 2483360), (11968, 2394550), (12694, 2257600), (13280, 2157980), (13600, 2107204), (14110, 2031040), (14425, 1986688), (14608, 1961800), (14960, 1915640), (15521, 1846400), (16600, 1726384), (17600, 1628294), (18260, 1569440), (18464, 1552100), (18700, 1532512), (19618, 1460800), (22576, 1269400), (22825, 1255552), (23080, 1241680), (23936, 1197275), (25388, 1128800), (26560, 1078990), (27200, 1053602), (28220, 1015520), (28850, 993344), (29216, 980900), (29920, 957820), (31042, 923200), (31735, 903040), (33200, 863192), (35200, 814147), (35275, 812416), (36520, 784720), (36928, 776050), (37400, 766256), (39236, 730400), (45152, 634700), (45650, 627776), (46160, 620840), (47891, 598400), (49045, 584320), (50776, 564400), (53120, 539495), (54400, 526801), (56440, 507760), (57700, 496672), (58432, 490450), (59840, 478910), (62084, 461600), (63470, 451520), (66400, 431596), (70550, 406208), (73040, 392360), (73856, 388025), (74800, 383128), (77605, 369280), (78472, 365200), (90304, 317350), (91300, 313888), (92320, 310420), (95782, 299200), (98090, 292160), (101552, 282200), (107899, 265600), (112880, 253880), (115400, 248336), (116864, 245225), (119680, 239455), (124168, 230800), (126940, 225760), (132800, 215798), (141100, 203104), (146080, 196180), (149600, 191564), (155210, 184640), (156944, 182600), (158675, 180608)]