307970880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{6547}}^1$

素因数の和:6581

約数の個数: 168

約数和(自身を含む): 1137623328

約数和(自身を除く): 829652448

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6547, 6720, 7840, 9408, 11760, 13094, 15680, 19641, 23520, 26188, 32735, 39282, 45829, 47040, 52376, 65470, 78564, 91658, 98205, 104752, 130940, 137487, 157128, 183316, 196410, 209504, 229145, 261880, 274974, 314256, 320803, 366632, 392820, 419008, 458290, 523760, 549948, 628512, 641606, 687435, 733264, 785640, 916580, 962409, 1047520, 1099896, 1257024, 1283212, 1374870, 1466528, 1571280, 1604015, 1833160, 1924818, 2095040, 2199792, 2566424, 2749740, 2933056, 3142560, 3208030, 3666320, 3849636, 4399584, 4812045, 5132848, 5499480, 6285120, 6416060, 7332640, 7699272, 8799168, 9624090, 10265696, 10998960, 12832120, 14665280, 15398544, 19248180, 20531392, 21997920, 25664240, 30797088, 38496360, 43995840, 51328480, 61594176, 76992720, 102656960, 153985440, 307970880]

約数ペア:

[(1, 307970880), (2, 153985440), (3, 102656960), (4, 76992720), (5, 61594176), (6, 51328480), (7, 43995840), (8, 38496360), (10, 30797088), (12, 25664240), (14, 21997920), (15, 20531392), (16, 19248180), (20, 15398544), (21, 14665280), (24, 12832120), (28, 10998960), (30, 10265696), (32, 9624090), (35, 8799168), (40, 7699272), (42, 7332640), (48, 6416060), (49, 6285120), (56, 5499480), (60, 5132848), (64, 4812045), (70, 4399584), (80, 3849636), (84, 3666320), (96, 3208030), (98, 3142560), (105, 2933056), (112, 2749740), (120, 2566424), (140, 2199792), (147, 2095040), (160, 1924818), (168, 1833160), (192, 1604015), (196, 1571280), (210, 1466528), (224, 1374870), (240, 1283212), (245, 1257024), (280, 1099896), (294, 1047520), (320, 962409), (336, 916580), (392, 785640), (420, 733264), (448, 687435), (480, 641606), (490, 628512), (560, 549948), (588, 523760), (672, 458290), (735, 419008), (784, 392820), (840, 366632), (960, 320803), (980, 314256), (1120, 274974), (1176, 261880), (1344, 229145), (1470, 209504), (1568, 196410), (1680, 183316), (1960, 157128), (2240, 137487), (2352, 130940), (2940, 104752), (3136, 98205), (3360, 91658), (3920, 78564), (4704, 65470), (5880, 52376), (6547, 47040), (6720, 45829), (7840, 39282), (9408, 32735), (11760, 26188), (13094, 23520), (15680, 19641)]