1904165280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2324

約数の個数: 192

約数和(自身を含む): 6699369600

約数和(自身を除く): 4795204320

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 211, 216, 240, 270, 288, 360, 422, 432, 480, 540, 633, 720, 844, 864, 1055, 1080, 1266, 1440, 1688, 1899, 2089, 2110, 2160, 2532, 3165, 3376, 3798, 4178, 4220, 4320, 5064, 5697, 6267, 6330, 6752, 7596, 8356, 8440, 9495, 10128, 10445, 11394, 12534, 12660, 15192, 16712, 16880, 18801, 18990, 20256, 20890, 22788, 25068, 25320, 28485, 30384, 31335, 33424, 33760, 37602, 37980, 41780, 45576, 50136, 50640, 56403, 56970, 60768, 62670, 66848, 75204, 75960, 83560, 91152, 94005, 100272, 101280, 112806, 113940, 125340, 150408, 151920, 167120, 182304, 188010, 200544, 225612, 227880, 250680, 282015, 300816, 303840, 334240, 376020, 440779, 451224, 455760, 501360, 564030, 601632, 752040, 881558, 902448, 911520, 1002720, 1128060, 1322337, 1504080, 1763116, 1804896, 2203895, 2256120, 2644674, 3008160, 3526232, 3967011, 4407790, 4512240, 5289348, 6611685, 7052464, 7934022, 8815580, 9024480, 10578696, 11901033, 13223370, 14104928, 15868044, 17631160, 19835055, 21157392, 23802066, 26446740, 31736088, 35262320, 39670110, 42314784, 47604132, 52893480, 59505165, 63472176, 70524640, 79340220, 95208264, 105786960, 119010330, 126944352, 158680440, 190416528, 211573920, 238020660, 317360880, 380833056, 476041320, 634721760, 952082640, 1904165280]

約数ペア:

[(1, 1904165280), (2, 952082640), (3, 634721760), (4, 476041320), (5, 380833056), (6, 317360880), (8, 238020660), (9, 211573920), (10, 190416528), (12, 158680440), (15, 126944352), (16, 119010330), (18, 105786960), (20, 95208264), (24, 79340220), (27, 70524640), (30, 63472176), (32, 59505165), (36, 52893480), (40, 47604132), (45, 42314784), (48, 39670110), (54, 35262320), (60, 31736088), (72, 26446740), (80, 23802066), (90, 21157392), (96, 19835055), (108, 17631160), (120, 15868044), (135, 14104928), (144, 13223370), (160, 11901033), (180, 10578696), (211, 9024480), (216, 8815580), (240, 7934022), (270, 7052464), (288, 6611685), (360, 5289348), (422, 4512240), (432, 4407790), (480, 3967011), (540, 3526232), (633, 3008160), (720, 2644674), (844, 2256120), (864, 2203895), (1055, 1804896), (1080, 1763116), (1266, 1504080), (1440, 1322337), (1688, 1128060), (1899, 1002720), (2089, 911520), (2110, 902448), (2160, 881558), (2532, 752040), (3165, 601632), (3376, 564030), (3798, 501360), (4178, 455760), (4220, 451224), (4320, 440779), (5064, 376020), (5697, 334240), (6267, 303840), (6330, 300816), (6752, 282015), (7596, 250680), (8356, 227880), (8440, 225612), (9495, 200544), (10128, 188010), (10445, 182304), (11394, 167120), (12534, 151920), (12660, 150408), (15192, 125340), (16712, 113940), (16880, 112806), (18801, 101280), (18990, 100272), (20256, 94005), (20890, 91152), (22788, 83560), (25068, 75960), (25320, 75204), (28485, 66848), (30384, 62670), (31335, 60768), (33424, 56970), (33760, 56403), (37602, 50640), (37980, 50136), (41780, 45576)]