221292960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 192

約数和(自身を含む): 809367552

約数和(自身を除く): 588074592

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, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 201, 210, 224, 240, 268, 280, 335, 336, 402, 420, 469, 480, 536, 560, 670, 672, 804, 840, 938, 983, 1005, 1072, 1120, 1340, 1407, 1608, 1680, 1876, 1966, 2010, 2144, 2345, 2680, 2814, 2949, 3216, 3360, 3752, 3932, 4020, 4690, 4915, 5360, 5628, 5898, 6432, 6881, 7035, 7504, 7864, 8040, 9380, 9830, 10720, 11256, 11796, 13762, 14070, 14745, 15008, 15728, 16080, 18760, 19660, 20643, 22512, 23592, 27524, 28140, 29490, 31456, 32160, 34405, 37520, 39320, 41286, 45024, 47184, 55048, 56280, 58980, 65861, 68810, 75040, 78640, 82572, 94368, 103215, 110096, 112560, 117960, 131722, 137620, 157280, 165144, 197583, 206430, 220192, 225120, 235920, 263444, 275240, 329305, 330288, 395166, 412860, 461027, 471840, 526888, 550480, 658610, 660576, 790332, 825720, 922054, 987915, 1053776, 1100960, 1317220, 1383081, 1580664, 1651440, 1844108, 1975830, 2107552, 2305135, 2634440, 2766162, 3161328, 3302880, 3688216, 3951660, 4610270, 5268880, 5532324, 6322656, 6915405, 7376432, 7903320, 9220540, 10537760, 11064648, 13830810, 14752864, 15806640, 18441080, 22129296, 27661620, 31613280, 36882160, 44258592, 55323240, 73764320, 110646480, 221292960]

約数ペア:

[(1, 221292960), (2, 110646480), (3, 73764320), (4, 55323240), (5, 44258592), (6, 36882160), (7, 31613280), (8, 27661620), (10, 22129296), (12, 18441080), (14, 15806640), (15, 14752864), (16, 13830810), (20, 11064648), (21, 10537760), (24, 9220540), (28, 7903320), (30, 7376432), (32, 6915405), (35, 6322656), (40, 5532324), (42, 5268880), (48, 4610270), (56, 3951660), (60, 3688216), (67, 3302880), (70, 3161328), (80, 2766162), (84, 2634440), (96, 2305135), (105, 2107552), (112, 1975830), (120, 1844108), (134, 1651440), (140, 1580664), (160, 1383081), (168, 1317220), (201, 1100960), (210, 1053776), (224, 987915), (240, 922054), (268, 825720), (280, 790332), (335, 660576), (336, 658610), (402, 550480), (420, 526888), (469, 471840), (480, 461027), (536, 412860), (560, 395166), (670, 330288), (672, 329305), (804, 275240), (840, 263444), (938, 235920), (983, 225120), (1005, 220192), (1072, 206430), (1120, 197583), (1340, 165144), (1407, 157280), (1608, 137620), (1680, 131722), (1876, 117960), (1966, 112560), (2010, 110096), (2144, 103215), (2345, 94368), (2680, 82572), (2814, 78640), (2949, 75040), (3216, 68810), (3360, 65861), (3752, 58980), (3932, 56280), (4020, 55048), (4690, 47184), (4915, 45024), (5360, 41286), (5628, 39320), (5898, 37520), (6432, 34405), (6881, 32160), (7035, 31456), (7504, 29490), (7864, 28140), (8040, 27524), (9380, 23592), (9830, 22512), (10720, 20643), (11256, 19660), (11796, 18760), (13762, 16080), (14070, 15728), (14745, 15008)]