665084160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4481

約数の個数: 216

約数和(自身を含む): 2478689304

約数和(自身を除く): 1813605144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4441, 4680, 4992, 5760, 6240, 7488, 8320, 8882, 9360, 9984, 11520, 12480, 13323, 14976, 16640, 17764, 18720, 22205, 24960, 26646, 29952, 35528, 37440, 39969, 44410, 49920, 53292, 57733, 66615, 71056, 74880, 79938, 88820, 106584, 115466, 133230, 142112, 149760, 159876, 173199, 177640, 199845, 213168, 230932, 266460, 284224, 288665, 319752, 346398, 355280, 399690, 426336, 461864, 519597, 532920, 568448, 577330, 639504, 692796, 710560, 799380, 852672, 865995, 923728, 1039194, 1065840, 1136896, 1154660, 1279008, 1385592, 1421120, 1598760, 1705344, 1731990, 1847456, 2078388, 2131680, 2309320, 2558016, 2597985, 2771184, 2842240, 3197520, 3410688, 3463980, 3694912, 4156776, 4263360, 4618640, 5116032, 5195970, 5542368, 5684480, 6395040, 6927960, 7389824, 8313552, 8526720, 9237280, 10232064, 10391940, 11084736, 12790080, 13855920, 14779648, 16627104, 17053440, 18474560, 20783880, 22169472, 25580160, 27711840, 33254208, 36949120, 41567760, 44338944, 51160320, 55423680, 66508416, 73898240, 83135520, 110847360, 133016832, 166271040, 221694720, 332542080, 665084160]

約数ペア:

[(1, 665084160), (2, 332542080), (3, 221694720), (4, 166271040), (5, 133016832), (6, 110847360), (8, 83135520), (9, 73898240), (10, 66508416), (12, 55423680), (13, 51160320), (15, 44338944), (16, 41567760), (18, 36949120), (20, 33254208), (24, 27711840), (26, 25580160), (30, 22169472), (32, 20783880), (36, 18474560), (39, 17053440), (40, 16627104), (45, 14779648), (48, 13855920), (52, 12790080), (60, 11084736), (64, 10391940), (65, 10232064), (72, 9237280), (78, 8526720), (80, 8313552), (90, 7389824), (96, 6927960), (104, 6395040), (117, 5684480), (120, 5542368), (128, 5195970), (130, 5116032), (144, 4618640), (156, 4263360), (160, 4156776), (180, 3694912), (192, 3463980), (195, 3410688), (208, 3197520), (234, 2842240), (240, 2771184), (256, 2597985), (260, 2558016), (288, 2309320), (312, 2131680), (320, 2078388), (360, 1847456), (384, 1731990), (390, 1705344), (416, 1598760), (468, 1421120), (480, 1385592), (520, 1279008), (576, 1154660), (585, 1136896), (624, 1065840), (640, 1039194), (720, 923728), (768, 865995), (780, 852672), (832, 799380), (936, 710560), (960, 692796), (1040, 639504), (1152, 577330), (1170, 568448), (1248, 532920), (1280, 519597), (1440, 461864), (1560, 426336), (1664, 399690), (1872, 355280), (1920, 346398), (2080, 319752), (2304, 288665), (2340, 284224), (2496, 266460), (2880, 230932), (3120, 213168), (3328, 199845), (3744, 177640), (3840, 173199), (4160, 159876), (4441, 149760), (4680, 142112), (4992, 133230), (5760, 115466), (6240, 106584), (7488, 88820), (8320, 79938), (8882, 74880), (9360, 71056), (9984, 66615), (11520, 57733), (12480, 53292), (13323, 49920), (14976, 44410), (16640, 39969), (17764, 37440), (18720, 35528), (22205, 29952), (24960, 26646)]