305969040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 1121313648

約数和(自身を除く): 815344608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 97, 104, 117, 120, 130, 144, 156, 180, 194, 195, 208, 234, 240, 260, 291, 312, 337, 360, 388, 390, 468, 485, 520, 582, 585, 624, 674, 720, 776, 780, 873, 936, 970, 1011, 1040, 1164, 1170, 1261, 1348, 1455, 1552, 1560, 1685, 1746, 1872, 1940, 2022, 2328, 2340, 2522, 2696, 2910, 3033, 3120, 3370, 3492, 3783, 3880, 4044, 4365, 4381, 4656, 4680, 5044, 5055, 5392, 5820, 6066, 6305, 6740, 6984, 7566, 7760, 8088, 8730, 8762, 9360, 10088, 10110, 11349, 11640, 12132, 12610, 13143, 13480, 13968, 15132, 15165, 16176, 17460, 17524, 18915, 20176, 20220, 21905, 22698, 23280, 24264, 25220, 26286, 26960, 30264, 30330, 32689, 34920, 35048, 37830, 39429, 40440, 43810, 45396, 48528, 50440, 52572, 56745, 60528, 60660, 65378, 65715, 69840, 70096, 75660, 78858, 80880, 87620, 90792, 98067, 100880, 105144, 113490, 121320, 130756, 131430, 151320, 157716, 163445, 175240, 181584, 196134, 197145, 210288, 226980, 242640, 261512, 262860, 294201, 302640, 315432, 326890, 350480, 392268, 394290, 424957, 453960, 490335, 523024, 525720, 588402, 630864, 653780, 784536, 788580, 849914, 907920, 980670, 1051440, 1176804, 1274871, 1307560, 1471005, 1569072, 1577160, 1699828, 1961340, 2124785, 2353608, 2549742, 2615120, 2942010, 3154320, 3399656, 3824613, 3922680, 4249570, 4707216, 5099484, 5884020, 6374355, 6799312, 7649226, 7845360, 8499140, 10198968, 11768040, 12748710, 15298452, 16998280, 19123065, 20397936, 23536080, 25497420, 30596904, 33996560, 38246130, 50994840, 61193808, 76492260, 101989680, 152984520, 305969040]

約数ペア:

[(1, 305969040), (2, 152984520), (3, 101989680), (4, 76492260), (5, 61193808), (6, 50994840), (8, 38246130), (9, 33996560), (10, 30596904), (12, 25497420), (13, 23536080), (15, 20397936), (16, 19123065), (18, 16998280), (20, 15298452), (24, 12748710), (26, 11768040), (30, 10198968), (36, 8499140), (39, 7845360), (40, 7649226), (45, 6799312), (48, 6374355), (52, 5884020), (60, 5099484), (65, 4707216), (72, 4249570), (78, 3922680), (80, 3824613), (90, 3399656), (97, 3154320), (104, 2942010), (117, 2615120), (120, 2549742), (130, 2353608), (144, 2124785), (156, 1961340), (180, 1699828), (194, 1577160), (195, 1569072), (208, 1471005), (234, 1307560), (240, 1274871), (260, 1176804), (291, 1051440), (312, 980670), (337, 907920), (360, 849914), (388, 788580), (390, 784536), (468, 653780), (485, 630864), (520, 588402), (582, 525720), (585, 523024), (624, 490335), (674, 453960), (720, 424957), (776, 394290), (780, 392268), (873, 350480), (936, 326890), (970, 315432), (1011, 302640), (1040, 294201), (1164, 262860), (1170, 261512), (1261, 242640), (1348, 226980), (1455, 210288), (1552, 197145), (1560, 196134), (1685, 181584), (1746, 175240), (1872, 163445), (1940, 157716), (2022, 151320), (2328, 131430), (2340, 130756), (2522, 121320), (2696, 113490), (2910, 105144), (3033, 100880), (3120, 98067), (3370, 90792), (3492, 87620), (3783, 80880), (3880, 78858), (4044, 75660), (4365, 70096), (4381, 69840), (4656, 65715), (4680, 65378), (5044, 60660), (5055, 60528), (5392, 56745), (5820, 52572), (6066, 50440), (6305, 48528), (6740, 45396), (6984, 43810), (7566, 40440), (7760, 39429), (8088, 37830), (8730, 35048), (8762, 34920), (9360, 32689), (10088, 30330), (10110, 30264), (11349, 26960), (11640, 26286), (12132, 25220), (12610, 24264), (13143, 23280), (13480, 22698), (13968, 21905), (15132, 20220), (15165, 20176), (16176, 18915), (17460, 17524)]