305130240

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 1106212800

約数和(自身を除く): 801082560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 109, 120, 128, 135, 144, 160, 162, 180, 192, 216, 218, 240, 243, 256, 270, 288, 320, 324, 327, 360, 384, 405, 432, 436, 480, 486, 540, 545, 576, 640, 648, 654, 720, 729, 768, 810, 864, 872, 960, 972, 981, 1080, 1090, 1152, 1215, 1280, 1296, 1308, 1440, 1458, 1620, 1635, 1728, 1744, 1920, 1944, 1962, 2160, 2180, 2187, 2304, 2430, 2592, 2616, 2880, 2916, 2943, 3240, 3270, 3456, 3488, 3645, 3840, 3888, 3924, 4320, 4360, 4374, 4860, 4905, 5184, 5232, 5760, 5832, 5886, 6480, 6540, 6912, 6976, 7290, 7776, 7848, 8640, 8720, 8748, 8829, 9720, 9810, 10368, 10464, 10935, 11520, 11664, 11772, 12960, 13080, 13952, 14580, 14715, 15552, 15696, 17280, 17440, 17496, 17658, 19440, 19620, 20736, 20928, 21870, 23328, 23544, 25920, 26160, 26487, 27904, 29160, 29430, 31104, 31392, 34560, 34880, 34992, 35316, 38880, 39240, 41856, 43740, 44145, 46656, 47088, 51840, 52320, 52974, 58320, 58860, 62208, 62784, 69760, 69984, 70632, 77760, 78480, 79461, 83712, 87480, 88290, 93312, 94176, 103680, 104640, 105948, 116640, 117720, 125568, 132435, 139520, 139968, 141264, 155520, 156960, 158922, 174960, 176580, 186624, 188352, 209280, 211896, 233280, 235440, 238383, 251136, 264870, 279936, 282528, 311040, 313920, 317844, 349920, 353160, 376704, 397305, 418560, 423792, 466560, 470880, 476766, 529740, 559872, 565056, 627840, 635688, 699840, 706320, 753408, 794610, 847584, 933120, 941760, 953532, 1059480, 1130112, 1191915, 1255680, 1271376, 1399680, 1412640, 1589220, 1695168, 1883520, 1907064, 2118960, 2260224, 2383830, 2542752, 2799360, 2825280, 3178440, 3390336, 3767040, 3814128, 4237920, 4767660, 5085504, 5650560, 6356880, 6780672, 7628256, 8475840, 9535320, 10171008, 11301120, 12713760, 15256512, 16951680, 19070640, 20342016, 25427520, 30513024, 33903360, 38141280, 50855040, 61026048, 76282560, 101710080, 152565120, 305130240]

約数ペア:

[(1, 305130240), (2, 152565120), (3, 101710080), (4, 76282560), (5, 61026048), (6, 50855040), (8, 38141280), (9, 33903360), (10, 30513024), (12, 25427520), (15, 20342016), (16, 19070640), (18, 16951680), (20, 15256512), (24, 12713760), (27, 11301120), (30, 10171008), (32, 9535320), (36, 8475840), (40, 7628256), (45, 6780672), (48, 6356880), (54, 5650560), (60, 5085504), (64, 4767660), (72, 4237920), (80, 3814128), (81, 3767040), (90, 3390336), (96, 3178440), (108, 2825280), (109, 2799360), (120, 2542752), (128, 2383830), (135, 2260224), (144, 2118960), (160, 1907064), (162, 1883520), (180, 1695168), (192, 1589220), (216, 1412640), (218, 1399680), (240, 1271376), (243, 1255680), (256, 1191915), (270, 1130112), (288, 1059480), (320, 953532), (324, 941760), (327, 933120), (360, 847584), (384, 794610), (405, 753408), (432, 706320), (436, 699840), (480, 635688), (486, 627840), (540, 565056), (545, 559872), (576, 529740), (640, 476766), (648, 470880), (654, 466560), (720, 423792), (729, 418560), (768, 397305), (810, 376704), (864, 353160), (872, 349920), (960, 317844), (972, 313920), (981, 311040), (1080, 282528), (1090, 279936), (1152, 264870), (1215, 251136), (1280, 238383), (1296, 235440), (1308, 233280), (1440, 211896), (1458, 209280), (1620, 188352), (1635, 186624), (1728, 176580), (1744, 174960), (1920, 158922), (1944, 156960), (1962, 155520), (2160, 141264), (2180, 139968), (2187, 139520), (2304, 132435), (2430, 125568), (2592, 117720), (2616, 116640), (2880, 105948), (2916, 104640), (2943, 103680), (3240, 94176), (3270, 93312), (3456, 88290), (3488, 87480), (3645, 83712), (3840, 79461), (3888, 78480), (3924, 77760), (4320, 70632), (4360, 69984), (4374, 69760), (4860, 62784), (4905, 62208), (5184, 58860), (5232, 58320), (5760, 52974), (5832, 52320), (5886, 51840), (6480, 47088), (6540, 46656), (6912, 44145), (6976, 43740), (7290, 41856), (7776, 39240), (7848, 38880), (8640, 35316), (8720, 34992), (8748, 34880), (8829, 34560), (9720, 31392), (9810, 31104), (10368, 29430), (10464, 29160), (10935, 27904), (11520, 26487), (11664, 26160), (11772, 25920), (12960, 23544), (13080, 23328), (13952, 21870), (14580, 20928), (14715, 20736), (15552, 19620), (15696, 19440), (17280, 17658), (17440, 17496)]