642502080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1244

約数の個数: 336

約数和(自身を含む): 2554797024

約数和(自身を除く): 1912294944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 220, 240, 255, 264, 272, 288, 306, 320, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 576, 612, 660, 680, 704, 720, 748, 765, 792, 816, 880, 935, 960, 990, 1020, 1056, 1088, 1122, 1193, 1224, 1320, 1360, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1980, 2040, 2112, 2244, 2386, 2448, 2640, 2720, 2805, 2880, 2992, 3060, 3168, 3264, 3366, 3520, 3579, 3740, 3960, 4080, 4488, 4772, 4896, 5280, 5440, 5610, 5965, 5984, 6120, 6336, 6732, 7158, 7480, 7920, 8160, 8415, 8976, 9544, 9792, 10560, 10737, 11220, 11930, 11968, 12240, 13123, 13464, 14316, 14960, 15840, 16320, 16830, 17895, 17952, 19088, 20281, 21474, 22440, 23860, 24480, 26246, 26928, 28632, 29920, 31680, 33660, 35790, 35904, 38176, 39369, 40562, 42948, 44880, 47720, 48960, 52492, 53685, 53856, 57264, 59840, 60843, 65615, 67320, 71580, 76352, 78738, 81124, 85896, 89760, 95440, 101405, 104984, 107370, 107712, 114528, 118107, 121686, 131230, 134640, 143160, 157476, 162248, 171792, 179520, 182529, 190880, 196845, 202810, 209968, 214740, 223091, 229056, 236214, 243372, 262460, 269280, 286320, 304215, 314952, 324496, 343584, 365058, 381760, 393690, 405620, 419936, 429480, 446182, 472428, 486744, 524920, 538560, 572640, 590535, 608430, 629904, 648992, 669273, 687168, 730116, 787380, 811240, 839872, 858960, 892364, 912645, 944856, 973488, 1049840, 1115455, 1145280, 1181070, 1216860, 1259808, 1297984, 1338546, 1460232, 1574760, 1622480, 1717920, 1784728, 1825290, 1889712, 1946976, 2007819, 2099680, 2230910, 2362140, 2433720, 2519616, 2677092, 2920464, 3149520, 3244960, 3346365, 3435840, 3569456, 3650580, 3779424, 3893952, 4015638, 4199360, 4461820, 4724280, 4867440, 5354184, 5840928, 6299040, 6489920, 6692730, 7138912, 7301160, 7558848, 8031276, 8923640, 9448560, 9734880, 10039095, 10708368, 11681856, 12598080, 13385460, 14277824, 14602320, 16062552, 17847280, 18897120, 19469760, 20078190, 21416736, 26770920, 29204640, 32125104, 35694560, 37794240, 40156380, 42833472, 53541840, 58409280, 64250208, 71389120, 80312760, 107083680, 128500416, 160625520, 214167360, 321251040, 642502080]

約数ペア:

[(1, 642502080), (2, 321251040), (3, 214167360), (4, 160625520), (5, 128500416), (6, 107083680), (8, 80312760), (9, 71389120), (10, 64250208), (11, 58409280), (12, 53541840), (15, 42833472), (16, 40156380), (17, 37794240), (18, 35694560), (20, 32125104), (22, 29204640), (24, 26770920), (30, 21416736), (32, 20078190), (33, 19469760), (34, 18897120), (36, 17847280), (40, 16062552), (44, 14602320), (45, 14277824), (48, 13385460), (51, 12598080), (55, 11681856), (60, 10708368), (64, 10039095), (66, 9734880), (68, 9448560), (72, 8923640), (80, 8031276), (85, 7558848), (88, 7301160), (90, 7138912), (96, 6692730), (99, 6489920), (102, 6299040), (110, 5840928), (120, 5354184), (132, 4867440), (136, 4724280), (144, 4461820), (153, 4199360), (160, 4015638), (165, 3893952), (170, 3779424), (176, 3650580), (180, 3569456), (187, 3435840), (192, 3346365), (198, 3244960), (204, 3149520), (220, 2920464), (240, 2677092), (255, 2519616), (264, 2433720), (272, 2362140), (288, 2230910), (306, 2099680), (320, 2007819), (330, 1946976), (340, 1889712), (352, 1825290), (360, 1784728), (374, 1717920), (396, 1622480), (408, 1574760), (440, 1460232), (480, 1338546), (495, 1297984), (510, 1259808), (528, 1216860), (544, 1181070), (561, 1145280), (576, 1115455), (612, 1049840), (660, 973488), (680, 944856), (704, 912645), (720, 892364), (748, 858960), (765, 839872), (792, 811240), (816, 787380), (880, 730116), (935, 687168), (960, 669273), (990, 648992), (1020, 629904), (1056, 608430), (1088, 590535), (1122, 572640), (1193, 538560), (1224, 524920), (1320, 486744), (1360, 472428), (1440, 446182), (1496, 429480), (1530, 419936), (1584, 405620), (1632, 393690), (1683, 381760), (1760, 365058), (1870, 343584), (1980, 324496), (2040, 314952), (2112, 304215), (2244, 286320), (2386, 269280), (2448, 262460), (2640, 243372), (2720, 236214), (2805, 229056), (2880, 223091), (2992, 214740), (3060, 209968), (3168, 202810), (3264, 196845), (3366, 190880), (3520, 182529), (3579, 179520), (3740, 171792), (3960, 162248), (4080, 157476), (4488, 143160), (4772, 134640), (4896, 131230), (5280, 121686), (5440, 118107), (5610, 114528), (5965, 107712), (5984, 107370), (6120, 104984), (6336, 101405), (6732, 95440), (7158, 89760), (7480, 85896), (7920, 81124), (8160, 78738), (8415, 76352), (8976, 71580), (9544, 67320), (9792, 65615), (10560, 60843), (10737, 59840), (11220, 57264), (11930, 53856), (11968, 53685), (12240, 52492), (13123, 48960), (13464, 47720), (14316, 44880), (14960, 42948), (15840, 40562), (16320, 39369), (16830, 38176), (17895, 35904), (17952, 35790), (19088, 33660), (20281, 31680), (21474, 29920), (22440, 28632), (23860, 26928), (24480, 26246)]