307344240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{20327}}^1$

素因数の和:20356

約数の個数: 160

約数和(自身を含む): 1209922560

約数和(自身を除く): 902578320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 20327, 40654, 60981, 81308, 101635, 121962, 142289, 162616, 182943, 203270, 243924, 284578, 304905, 325232, 365886, 406540, 426867, 487848, 548829, 569156, 609810, 711445, 731772, 813080, 853734, 914715, 975696, 1097658, 1138312, 1219620, 1280601, 1422890, 1463544, 1626160, 1707468, 1829430, 2134335, 2195316, 2276624, 2439240, 2561202, 2744145, 2845780, 2927088, 3414936, 3658860, 3841803, 4268670, 4390632, 4878480, 5122404, 5488290, 5691560, 6403005, 6829872, 7317720, 7683606, 8537340, 8781264, 10244808, 10976580, 11383120, 12806010, 14635440, 15367212, 17074680, 19209015, 20489616, 21953160, 25612020, 30734424, 34149360, 38418030, 43906320, 51224040, 61468848, 76836060, 102448080, 153672120, 307344240]

約数ペア:

[(1, 307344240), (2, 153672120), (3, 102448080), (4, 76836060), (5, 61468848), (6, 51224040), (7, 43906320), (8, 38418030), (9, 34149360), (10, 30734424), (12, 25612020), (14, 21953160), (15, 20489616), (16, 19209015), (18, 17074680), (20, 15367212), (21, 14635440), (24, 12806010), (27, 11383120), (28, 10976580), (30, 10244808), (35, 8781264), (36, 8537340), (40, 7683606), (42, 7317720), (45, 6829872), (48, 6403005), (54, 5691560), (56, 5488290), (60, 5122404), (63, 4878480), (70, 4390632), (72, 4268670), (80, 3841803), (84, 3658860), (90, 3414936), (105, 2927088), (108, 2845780), (112, 2744145), (120, 2561202), (126, 2439240), (135, 2276624), (140, 2195316), (144, 2134335), (168, 1829430), (180, 1707468), (189, 1626160), (210, 1463544), (216, 1422890), (240, 1280601), (252, 1219620), (270, 1138312), (280, 1097658), (315, 975696), (336, 914715), (360, 853734), (378, 813080), (420, 731772), (432, 711445), (504, 609810), (540, 569156), (560, 548829), (630, 487848), (720, 426867), (756, 406540), (840, 365886), (945, 325232), (1008, 304905), (1080, 284578), (1260, 243924), (1512, 203270), (1680, 182943), (1890, 162616), (2160, 142289), (2520, 121962), (3024, 101635), (3780, 81308), (5040, 60981), (7560, 40654), (15120, 20327)]