164461440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 256

約数和(自身を含む): 616896000

約数和(自身を除く): 452434560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 599, 624, 640, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1198, 1248, 1320, 1408, 1430, 1560, 1664, 1716, 1760, 1797, 1920, 2080, 2112, 2145, 2288, 2396, 2496, 2640, 2860, 2995, 3120, 3432, 3520, 3594, 4160, 4224, 4290, 4576, 4792, 4992, 5280, 5720, 5990, 6240, 6589, 6864, 7040, 7188, 7787, 8320, 8580, 8985, 9152, 9584, 10560, 11440, 11980, 12480, 13178, 13728, 14376, 15574, 17160, 17970, 18304, 19168, 19767, 21120, 22880, 23361, 23960, 24960, 26356, 27456, 28752, 31148, 32945, 34320, 35940, 38336, 38935, 39534, 45760, 46722, 47920, 52712, 54912, 57504, 62296, 65890, 68640, 71880, 76672, 77870, 79068, 85657, 91520, 93444, 95840, 98835, 105424, 115008, 116805, 124592, 131780, 137280, 143760, 155740, 158136, 171314, 186888, 191680, 197670, 210848, 230016, 233610, 249184, 256971, 263560, 274560, 287520, 311480, 316272, 342628, 373776, 383360, 395340, 421696, 428285, 467220, 498368, 513942, 527120, 575040, 622960, 632544, 685256, 747552, 790680, 843392, 856570, 934440, 996736, 1027884, 1054240, 1150080, 1245920, 1265088, 1284855, 1370512, 1495104, 1581360, 1713140, 1868880, 2055768, 2108480, 2491840, 2530176, 2569710, 2741024, 2990208, 3162720, 3426280, 3737760, 4111536, 4216960, 4983680, 5139420, 5482048, 6325440, 6852560, 7475520, 8223072, 10278840, 10964096, 12650880, 13705120, 14951040, 16446144, 20557680, 27410240, 32892288, 41115360, 54820480, 82230720, 164461440]

約数ペア:

[(1, 164461440), (2, 82230720), (3, 54820480), (4, 41115360), (5, 32892288), (6, 27410240), (8, 20557680), (10, 16446144), (11, 14951040), (12, 13705120), (13, 12650880), (15, 10964096), (16, 10278840), (20, 8223072), (22, 7475520), (24, 6852560), (26, 6325440), (30, 5482048), (32, 5139420), (33, 4983680), (39, 4216960), (40, 4111536), (44, 3737760), (48, 3426280), (52, 3162720), (55, 2990208), (60, 2741024), (64, 2569710), (65, 2530176), (66, 2491840), (78, 2108480), (80, 2055768), (88, 1868880), (96, 1713140), (104, 1581360), (110, 1495104), (120, 1370512), (128, 1284855), (130, 1265088), (132, 1245920), (143, 1150080), (156, 1054240), (160, 1027884), (165, 996736), (176, 934440), (192, 856570), (195, 843392), (208, 790680), (220, 747552), (240, 685256), (260, 632544), (264, 622960), (286, 575040), (312, 527120), (320, 513942), (330, 498368), (352, 467220), (384, 428285), (390, 421696), (416, 395340), (429, 383360), (440, 373776), (480, 342628), (520, 316272), (528, 311480), (572, 287520), (599, 274560), (624, 263560), (640, 256971), (660, 249184), (704, 233610), (715, 230016), (780, 210848), (832, 197670), (858, 191680), (880, 186888), (960, 171314), (1040, 158136), (1056, 155740), (1144, 143760), (1198, 137280), (1248, 131780), (1320, 124592), (1408, 116805), (1430, 115008), (1560, 105424), (1664, 98835), (1716, 95840), (1760, 93444), (1797, 91520), (1920, 85657), (2080, 79068), (2112, 77870), (2145, 76672), (2288, 71880), (2396, 68640), (2496, 65890), (2640, 62296), (2860, 57504), (2995, 54912), (3120, 52712), (3432, 47920), (3520, 46722), (3594, 45760), (4160, 39534), (4224, 38935), (4290, 38336), (4576, 35940), (4792, 34320), (4992, 32945), (5280, 31148), (5720, 28752), (5990, 27456), (6240, 26356), (6589, 24960), (6864, 23960), (7040, 23361), (7188, 22880), (7787, 21120), (8320, 19767), (8580, 19168), (8985, 18304), (9152, 17970), (9584, 17160), (10560, 15574), (11440, 14376), (11980, 13728), (12480, 13178)]