122340680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 363121920

約数和(自身を除く): 240781240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 121, 140, 154, 157, 161, 184, 220, 230, 242, 253, 280, 308, 314, 322, 385, 440, 460, 484, 506, 605, 616, 628, 644, 770, 785, 805, 847, 920, 968, 1012, 1099, 1210, 1256, 1265, 1288, 1540, 1570, 1610, 1694, 1727, 1771, 2024, 2198, 2420, 2530, 2783, 3080, 3140, 3220, 3388, 3454, 3542, 3611, 4235, 4396, 4840, 5060, 5495, 5566, 6280, 6440, 6776, 6908, 7084, 7222, 8470, 8635, 8792, 8855, 10120, 10990, 11132, 12089, 13816, 13915, 14168, 14444, 16940, 17270, 17710, 18055, 18997, 19481, 21980, 22264, 24178, 25277, 27830, 28888, 33880, 34540, 35420, 36110, 37994, 38962, 39721, 43960, 48356, 50554, 55660, 60445, 69080, 70840, 72220, 75988, 77924, 79442, 94985, 96712, 97405, 101108, 111320, 120890, 126385, 132979, 144440, 151976, 155848, 158884, 189970, 194810, 198605, 202216, 241780, 252770, 265958, 278047, 317768, 379940, 389620, 397210, 436931, 483560, 505540, 531916, 556094, 664895, 759880, 779240, 794420, 873862, 1011080, 1063832, 1112188, 1329790, 1390235, 1588840, 1747724, 2184655, 2224376, 2659580, 2780470, 3058517, 3495448, 4369310, 5319160, 5560940, 6117034, 8738620, 11121880, 12234068, 15292585, 17477240, 24468136, 30585170, 61170340, 122340680]

約数ペア:

[(1, 122340680), (2, 61170340), (4, 30585170), (5, 24468136), (7, 17477240), (8, 15292585), (10, 12234068), (11, 11121880), (14, 8738620), (20, 6117034), (22, 5560940), (23, 5319160), (28, 4369310), (35, 3495448), (40, 3058517), (44, 2780470), (46, 2659580), (55, 2224376), (56, 2184655), (70, 1747724), (77, 1588840), (88, 1390235), (92, 1329790), (110, 1112188), (115, 1063832), (121, 1011080), (140, 873862), (154, 794420), (157, 779240), (161, 759880), (184, 664895), (220, 556094), (230, 531916), (242, 505540), (253, 483560), (280, 436931), (308, 397210), (314, 389620), (322, 379940), (385, 317768), (440, 278047), (460, 265958), (484, 252770), (506, 241780), (605, 202216), (616, 198605), (628, 194810), (644, 189970), (770, 158884), (785, 155848), (805, 151976), (847, 144440), (920, 132979), (968, 126385), (1012, 120890), (1099, 111320), (1210, 101108), (1256, 97405), (1265, 96712), (1288, 94985), (1540, 79442), (1570, 77924), (1610, 75988), (1694, 72220), (1727, 70840), (1771, 69080), (2024, 60445), (2198, 55660), (2420, 50554), (2530, 48356), (2783, 43960), (3080, 39721), (3140, 38962), (3220, 37994), (3388, 36110), (3454, 35420), (3542, 34540), (3611, 33880), (4235, 28888), (4396, 27830), (4840, 25277), (5060, 24178), (5495, 22264), (5566, 21980), (6280, 19481), (6440, 18997), (6776, 18055), (6908, 17710), (7084, 17270), (7222, 16940), (8470, 14444), (8635, 14168), (8792, 13915), (8855, 13816), (10120, 12089), (10990, 11132)]