238324020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 144

約数和(自身を含む): 777034944

約数和(自身を除く): 538710924

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 1020, 1122, 1210, 1452, 1815, 1870, 1931, 2057, 2244, 2420, 2805, 3630, 3740, 3862, 4114, 5610, 5793, 6171, 7260, 7724, 8228, 9655, 10285, 11220, 11586, 12342, 19310, 20570, 21241, 23172, 24684, 28965, 30855, 32827, 38620, 41140, 42482, 57930, 61710, 63723, 65654, 84964, 98481, 106205, 115860, 123420, 127446, 131308, 164135, 196962, 212410, 233651, 254892, 318615, 328270, 361097, 393924, 424820, 467302, 492405, 637230, 656540, 700953, 722194, 934604, 984810, 1083291, 1168255, 1274460, 1401906, 1444388, 1805485, 1969620, 2166582, 2336510, 2803812, 3504765, 3610970, 3972067, 4333164, 4673020, 5416455, 7009530, 7221940, 7944134, 10832910, 11916201, 14019060, 15888268, 19860335, 21665820, 23832402, 39720670, 47664804, 59581005, 79441340, 119162010, 238324020]

約数ペア:

[(1, 238324020), (2, 119162010), (3, 79441340), (4, 59581005), (5, 47664804), (6, 39720670), (10, 23832402), (11, 21665820), (12, 19860335), (15, 15888268), (17, 14019060), (20, 11916201), (22, 10832910), (30, 7944134), (33, 7221940), (34, 7009530), (44, 5416455), (51, 4673020), (55, 4333164), (60, 3972067), (66, 3610970), (68, 3504765), (85, 2803812), (102, 2336510), (110, 2166582), (121, 1969620), (132, 1805485), (165, 1444388), (170, 1401906), (187, 1274460), (204, 1168255), (220, 1083291), (242, 984810), (255, 934604), (330, 722194), (340, 700953), (363, 656540), (374, 637230), (484, 492405), (510, 467302), (561, 424820), (605, 393924), (660, 361097), (726, 328270), (748, 318615), (935, 254892), (1020, 233651), (1122, 212410), (1210, 196962), (1452, 164135), (1815, 131308), (1870, 127446), (1931, 123420), (2057, 115860), (2244, 106205), (2420, 98481), (2805, 84964), (3630, 65654), (3740, 63723), (3862, 61710), (4114, 57930), (5610, 42482), (5793, 41140), (6171, 38620), (7260, 32827), (7724, 30855), (8228, 28965), (9655, 24684), (10285, 23172), (11220, 21241), (11586, 20570), (12342, 19310)]