165540480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 613958400

約数和(自身を除く): 448417920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 113, 120, 128, 140, 160, 168, 192, 210, 218, 224, 226, 240, 280, 320, 327, 336, 339, 384, 420, 436, 448, 452, 480, 545, 560, 565, 640, 654, 672, 678, 763, 791, 840, 872, 896, 904, 960, 1090, 1120, 1130, 1308, 1344, 1356, 1526, 1582, 1635, 1680, 1695, 1744, 1808, 1920, 2180, 2240, 2260, 2289, 2373, 2616, 2688, 2712, 3052, 3164, 3270, 3360, 3390, 3488, 3616, 3815, 3955, 4360, 4480, 4520, 4578, 4746, 5232, 5424, 6104, 6328, 6540, 6720, 6780, 6976, 7232, 7630, 7910, 8720, 9040, 9156, 9492, 10464, 10848, 11445, 11865, 12208, 12317, 12656, 13080, 13440, 13560, 13952, 14464, 15260, 15820, 17440, 18080, 18312, 18984, 20928, 21696, 22890, 23730, 24416, 24634, 25312, 26160, 27120, 30520, 31640, 34880, 36160, 36624, 36951, 37968, 41856, 43392, 45780, 47460, 48832, 49268, 50624, 52320, 54240, 61040, 61585, 63280, 69760, 72320, 73248, 73902, 75936, 86219, 91560, 94920, 97664, 98536, 101248, 104640, 108480, 122080, 123170, 126560, 146496, 147804, 151872, 172438, 183120, 184755, 189840, 197072, 209280, 216960, 244160, 246340, 253120, 258657, 292992, 295608, 303744, 344876, 366240, 369510, 379680, 394144, 431095, 488320, 492680, 506240, 517314, 591216, 689752, 732480, 739020, 759360, 788288, 862190, 985360, 1034628, 1182432, 1293285, 1379504, 1464960, 1478040, 1518720, 1576576, 1724380, 1970720, 2069256, 2364864, 2586570, 2759008, 2956080, 3448760, 3941440, 4138512, 4729728, 5173140, 5518016, 5912160, 6897520, 7882880, 8277024, 10346280, 11036032, 11824320, 13795040, 16554048, 20692560, 23648640, 27590080, 33108096, 41385120, 55180160, 82770240, 165540480]

約数ペア:

[(1, 165540480), (2, 82770240), (3, 55180160), (4, 41385120), (5, 33108096), (6, 27590080), (7, 23648640), (8, 20692560), (10, 16554048), (12, 13795040), (14, 11824320), (15, 11036032), (16, 10346280), (20, 8277024), (21, 7882880), (24, 6897520), (28, 5912160), (30, 5518016), (32, 5173140), (35, 4729728), (40, 4138512), (42, 3941440), (48, 3448760), (56, 2956080), (60, 2759008), (64, 2586570), (70, 2364864), (80, 2069256), (84, 1970720), (96, 1724380), (105, 1576576), (109, 1518720), (112, 1478040), (113, 1464960), (120, 1379504), (128, 1293285), (140, 1182432), (160, 1034628), (168, 985360), (192, 862190), (210, 788288), (218, 759360), (224, 739020), (226, 732480), (240, 689752), (280, 591216), (320, 517314), (327, 506240), (336, 492680), (339, 488320), (384, 431095), (420, 394144), (436, 379680), (448, 369510), (452, 366240), (480, 344876), (545, 303744), (560, 295608), (565, 292992), (640, 258657), (654, 253120), (672, 246340), (678, 244160), (763, 216960), (791, 209280), (840, 197072), (872, 189840), (896, 184755), (904, 183120), (960, 172438), (1090, 151872), (1120, 147804), (1130, 146496), (1308, 126560), (1344, 123170), (1356, 122080), (1526, 108480), (1582, 104640), (1635, 101248), (1680, 98536), (1695, 97664), (1744, 94920), (1808, 91560), (1920, 86219), (2180, 75936), (2240, 73902), (2260, 73248), (2289, 72320), (2373, 69760), (2616, 63280), (2688, 61585), (2712, 61040), (3052, 54240), (3164, 52320), (3270, 50624), (3360, 49268), (3390, 48832), (3488, 47460), (3616, 45780), (3815, 43392), (3955, 41856), (4360, 37968), (4480, 36951), (4520, 36624), (4578, 36160), (4746, 34880), (5232, 31640), (5424, 30520), (6104, 27120), (6328, 26160), (6540, 25312), (6720, 24634), (6780, 24416), (6976, 23730), (7232, 22890), (7630, 21696), (7910, 20928), (8720, 18984), (9040, 18312), (9156, 18080), (9492, 17440), (10464, 15820), (10848, 15260), (11445, 14464), (11865, 13952), (12208, 13560), (12317, 13440), (12656, 13080)]