262202220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12241}}^1$

素因数の和:12280

約数の個数: 144

約数和(自身を含む): 962515008

約数和(自身を除く): 700312788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 12241, 21420, 24482, 36723, 48964, 61205, 73446, 85687, 110169, 122410, 146892, 171374, 183615, 208097, 220338, 244820, 257061, 342748, 367230, 416194, 428435, 440676, 514122, 550845, 624291, 734460, 771183, 832388, 856870, 1028244, 1040485, 1101690, 1248582, 1285305, 1456679, 1542366, 1713740, 1872873, 2080970, 2203380, 2497164, 2570610, 2913358, 3084732, 3121455, 3745746, 3855915, 4161940, 4370037, 5141220, 5826716, 6242910, 7283395, 7491492, 7711830, 8740074, 9364365, 12485820, 13110111, 14566790, 15423660, 17480148, 18728730, 21850185, 26220222, 29133580, 37457460, 43700370, 52440444, 65550555, 87400740, 131101110, 262202220]

約数ペア:

[(1, 262202220), (2, 131101110), (3, 87400740), (4, 65550555), (5, 52440444), (6, 43700370), (7, 37457460), (9, 29133580), (10, 26220222), (12, 21850185), (14, 18728730), (15, 17480148), (17, 15423660), (18, 14566790), (20, 13110111), (21, 12485820), (28, 9364365), (30, 8740074), (34, 7711830), (35, 7491492), (36, 7283395), (42, 6242910), (45, 5826716), (51, 5141220), (60, 4370037), (63, 4161940), (68, 3855915), (70, 3745746), (84, 3121455), (85, 3084732), (90, 2913358), (102, 2570610), (105, 2497164), (119, 2203380), (126, 2080970), (140, 1872873), (153, 1713740), (170, 1542366), (180, 1456679), (204, 1285305), (210, 1248582), (238, 1101690), (252, 1040485), (255, 1028244), (306, 856870), (315, 832388), (340, 771183), (357, 734460), (420, 624291), (476, 550845), (510, 514122), (595, 440676), (612, 428435), (630, 416194), (714, 367230), (765, 342748), (1020, 257061), (1071, 244820), (1190, 220338), (1260, 208097), (1428, 183615), (1530, 171374), (1785, 146892), (2142, 122410), (2380, 110169), (3060, 85687), (3570, 73446), (4284, 61205), (5355, 48964), (7140, 36723), (10710, 24482), (12241, 21420)]