378304080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1861}}^1$

素因数の和:1906

約数の個数: 240

約数和(自身を含む): 1473988992

約数和(自身を除く): 1095684912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1861, 1936, 2310, 2420, 2541, 2640, 2904, 3080, 3388, 3630, 3696, 3722, 4235, 4620, 4840, 5082, 5583, 5808, 6160, 6776, 7260, 7444, 8470, 9240, 9305, 9680, 10164, 11166, 12705, 13027, 13552, 14520, 14888, 16940, 18480, 18610, 20328, 20471, 22332, 25410, 26054, 27915, 29040, 29776, 33880, 37220, 39081, 40656, 40942, 44664, 50820, 52108, 55830, 61413, 65135, 67760, 74440, 78162, 81884, 89328, 101640, 102355, 104216, 111660, 122826, 130270, 143297, 148880, 156324, 163768, 195405, 203280, 204710, 208432, 223320, 225181, 245652, 260540, 286594, 307065, 312648, 327536, 390810, 409420, 429891, 446640, 450362, 491304, 521080, 573188, 614130, 625296, 675543, 716485, 781620, 818840, 859782, 900724, 982608, 1042160, 1125905, 1146376, 1228260, 1351086, 1432970, 1563240, 1576267, 1637680, 1719564, 1801448, 2149455, 2251810, 2292752, 2456520, 2702172, 2865940, 3126480, 3152534, 3377715, 3439128, 3602896, 4298910, 4503620, 4728801, 4913040, 5404344, 5731880, 6305068, 6755430, 6878256, 7881335, 8597820, 9007240, 9457602, 10808688, 11463760, 12610136, 13510860, 15762670, 17195640, 18014480, 18915204, 23644005, 25220272, 27021720, 31525340, 34391280, 37830408, 47288010, 54043440, 63050680, 75660816, 94576020, 126101360, 189152040, 378304080]

約数ペア:

[(1, 378304080), (2, 189152040), (3, 126101360), (4, 94576020), (5, 75660816), (6, 63050680), (7, 54043440), (8, 47288010), (10, 37830408), (11, 34391280), (12, 31525340), (14, 27021720), (15, 25220272), (16, 23644005), (20, 18915204), (21, 18014480), (22, 17195640), (24, 15762670), (28, 13510860), (30, 12610136), (33, 11463760), (35, 10808688), (40, 9457602), (42, 9007240), (44, 8597820), (48, 7881335), (55, 6878256), (56, 6755430), (60, 6305068), (66, 5731880), (70, 5404344), (77, 4913040), (80, 4728801), (84, 4503620), (88, 4298910), (105, 3602896), (110, 3439128), (112, 3377715), (120, 3152534), (121, 3126480), (132, 2865940), (140, 2702172), (154, 2456520), (165, 2292752), (168, 2251810), (176, 2149455), (210, 1801448), (220, 1719564), (231, 1637680), (240, 1576267), (242, 1563240), (264, 1432970), (280, 1351086), (308, 1228260), (330, 1146376), (336, 1125905), (363, 1042160), (385, 982608), (420, 900724), (440, 859782), (462, 818840), (484, 781620), (528, 716485), (560, 675543), (605, 625296), (616, 614130), (660, 573188), (726, 521080), (770, 491304), (840, 450362), (847, 446640), (880, 429891), (924, 409420), (968, 390810), (1155, 327536), (1210, 312648), (1232, 307065), (1320, 286594), (1452, 260540), (1540, 245652), (1680, 225181), (1694, 223320), (1815, 208432), (1848, 204710), (1861, 203280), (1936, 195405), (2310, 163768), (2420, 156324), (2541, 148880), (2640, 143297), (2904, 130270), (3080, 122826), (3388, 111660), (3630, 104216), (3696, 102355), (3722, 101640), (4235, 89328), (4620, 81884), (4840, 78162), (5082, 74440), (5583, 67760), (5808, 65135), (6160, 61413), (6776, 55830), (7260, 52108), (7444, 50820), (8470, 44664), (9240, 40942), (9305, 40656), (9680, 39081), (10164, 37220), (11166, 33880), (12705, 29776), (13027, 29040), (13552, 27915), (14520, 26054), (14888, 25410), (16940, 22332), (18480, 20471), (18610, 20328)]