642620160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 432

約数和(自身を含む): 2740954944

約数和(自身を除く): 2098334784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 613, 624, 630, 640, 672, 720, 728, 768, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1226, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1792, 1820, 1839, 1872, 1920, 2016, 2080, 2184, 2240, 2304, 2340, 2452, 2496, 2520, 2688, 2730, 2880, 2912, 3065, 3120, 3276, 3328, 3360, 3640, 3678, 3744, 3840, 4032, 4095, 4160, 4291, 4368, 4480, 4680, 4904, 4992, 5040, 5376, 5460, 5517, 5760, 5824, 6130, 6240, 6552, 6720, 7280, 7356, 7488, 7969, 8064, 8190, 8320, 8582, 8736, 8960, 9195, 9360, 9808, 9984, 10080, 10920, 11034, 11520, 11648, 12260, 12480, 12873, 13104, 13440, 14560, 14712, 14976, 15938, 16128, 16380, 16640, 17164, 17472, 18390, 18720, 19616, 20160, 21455, 21840, 22068, 23296, 23907, 24520, 24960, 25746, 26208, 26880, 27585, 29120, 29424, 29952, 31876, 32760, 34328, 34944, 36780, 37440, 38619, 39232, 39845, 40320, 42910, 43680, 44136, 47814, 49040, 49920, 51492, 52416, 55170, 55783, 58240, 58848, 63752, 64365, 65520, 68656, 69888, 71721, 73560, 74880, 77238, 78464, 79690, 80640, 85820, 87360, 88272, 95628, 98080, 102984, 104832, 110340, 111566, 116480, 117696, 119535, 127504, 128730, 131040, 137312, 143442, 147120, 149760, 154476, 156928, 159380, 167349, 171640, 174720, 176544, 191256, 193095, 196160, 205968, 209664, 220680, 223132, 235392, 239070, 255008, 257460, 262080, 274624, 278915, 286884, 294240, 308952, 318760, 334698, 343280, 349440, 353088, 358605, 382512, 386190, 392320, 411936, 441360, 446264, 470784, 478140, 502047, 510016, 514920, 524160, 549248, 557830, 573768, 588480, 617904, 637520, 669396, 686560, 706176, 717210, 765024, 772380, 784640, 823872, 836745, 882720, 892528, 956280, 1004094, 1020032, 1029840, 1048320, 1098496, 1115660, 1147536, 1176960, 1235808, 1275040, 1338792, 1373120, 1412352, 1434420, 1530048, 1544760, 1647744, 1673490, 1765440, 1785056, 1912560, 2008188, 2040064, 2059680, 2231320, 2295072, 2353920, 2471616, 2510235, 2550080, 2677584, 2746240, 2868840, 3060096, 3089520, 3295488, 3346980, 3530880, 3570112, 3825120, 4016376, 4119360, 4462640, 4590144, 4943232, 5020470, 5100160, 5355168, 5492480, 5737680, 6120192, 6179040, 6693960, 7061760, 7140224, 7650240, 8032752, 8238720, 8925280, 9180288, 9886464, 10040940, 10200320, 10710336, 11475360, 12358080, 13387920, 14280448, 15300480, 16065504, 16477440, 17850560, 18360576, 20081880, 21420672, 22950720, 24716160, 26775840, 30600960, 32131008, 35701120, 40163760, 42841344, 45901440, 49432320, 53551680, 64262016, 71402240, 80327520, 91802880, 107103360, 128524032, 160655040, 214206720, 321310080, 642620160]

約数ペア:

[(1, 642620160), (2, 321310080), (3, 214206720), (4, 160655040), (5, 128524032), (6, 107103360), (7, 91802880), (8, 80327520), (9, 71402240), (10, 64262016), (12, 53551680), (13, 49432320), (14, 45901440), (15, 42841344), (16, 40163760), (18, 35701120), (20, 32131008), (21, 30600960), (24, 26775840), (26, 24716160), (28, 22950720), (30, 21420672), (32, 20081880), (35, 18360576), (36, 17850560), (39, 16477440), (40, 16065504), (42, 15300480), (45, 14280448), (48, 13387920), (52, 12358080), (56, 11475360), (60, 10710336), (63, 10200320), (64, 10040940), (65, 9886464), (70, 9180288), (72, 8925280), (78, 8238720), (80, 8032752), (84, 7650240), (90, 7140224), (91, 7061760), (96, 6693960), (104, 6179040), (105, 6120192), (112, 5737680), (117, 5492480), (120, 5355168), (126, 5100160), (128, 5020470), (130, 4943232), (140, 4590144), (144, 4462640), (156, 4119360), (160, 4016376), (168, 3825120), (180, 3570112), (182, 3530880), (192, 3346980), (195, 3295488), (208, 3089520), (210, 3060096), (224, 2868840), (234, 2746240), (240, 2677584), (252, 2550080), (256, 2510235), (260, 2471616), (273, 2353920), (280, 2295072), (288, 2231320), (312, 2059680), (315, 2040064), (320, 2008188), (336, 1912560), (360, 1785056), (364, 1765440), (384, 1673490), (390, 1647744), (416, 1544760), (420, 1530048), (448, 1434420), (455, 1412352), (468, 1373120), (480, 1338792), (504, 1275040), (520, 1235808), (546, 1176960), (560, 1147536), (576, 1115660), (585, 1098496), (613, 1048320), (624, 1029840), (630, 1020032), (640, 1004094), (672, 956280), (720, 892528), (728, 882720), (768, 836745), (780, 823872), (819, 784640), (832, 772380), (840, 765024), (896, 717210), (910, 706176), (936, 686560), (960, 669396), (1008, 637520), (1040, 617904), (1092, 588480), (1120, 573768), (1152, 557830), (1170, 549248), (1226, 524160), (1248, 514920), (1260, 510016), (1280, 502047), (1344, 478140), (1365, 470784), (1440, 446264), (1456, 441360), (1560, 411936), (1638, 392320), (1664, 386190), (1680, 382512), (1792, 358605), (1820, 353088), (1839, 349440), (1872, 343280), (1920, 334698), (2016, 318760), (2080, 308952), (2184, 294240), (2240, 286884), (2304, 278915), (2340, 274624), (2452, 262080), (2496, 257460), (2520, 255008), (2688, 239070), (2730, 235392), (2880, 223132), (2912, 220680), (3065, 209664), (3120, 205968), (3276, 196160), (3328, 193095), (3360, 191256), (3640, 176544), (3678, 174720), (3744, 171640), (3840, 167349), (4032, 159380), (4095, 156928), (4160, 154476), (4291, 149760), (4368, 147120), (4480, 143442), (4680, 137312), (4904, 131040), (4992, 128730), (5040, 127504), (5376, 119535), (5460, 117696), (5517, 116480), (5760, 111566), (5824, 110340), (6130, 104832), (6240, 102984), (6552, 98080), (6720, 95628), (7280, 88272), (7356, 87360), (7488, 85820), (7969, 80640), (8064, 79690), (8190, 78464), (8320, 77238), (8582, 74880), (8736, 73560), (8960, 71721), (9195, 69888), (9360, 68656), (9808, 65520), (9984, 64365), (10080, 63752), (10920, 58848), (11034, 58240), (11520, 55783), (11648, 55170), (12260, 52416), (12480, 51492), (12873, 49920), (13104, 49040), (13440, 47814), (14560, 44136), (14712, 43680), (14976, 42910), (15938, 40320), (16128, 39845), (16380, 39232), (16640, 38619), (17164, 37440), (17472, 36780), (18390, 34944), (18720, 34328), (19616, 32760), (20160, 31876), (21455, 29952), (21840, 29424), (22068, 29120), (23296, 27585), (23907, 26880), (24520, 26208), (24960, 25746)]