38020290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 115568640

約数和(自身を除く): 77548350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 109, 110, 151, 154, 165, 210, 218, 231, 302, 327, 330, 385, 453, 462, 545, 654, 755, 763, 770, 906, 1057, 1090, 1155, 1199, 1510, 1526, 1635, 1661, 2114, 2265, 2289, 2310, 2398, 3171, 3270, 3322, 3597, 3815, 4530, 4578, 4983, 5285, 5995, 6342, 7194, 7630, 8305, 8393, 9966, 10570, 11445, 11627, 11990, 15855, 16459, 16610, 16786, 17985, 22890, 23254, 24915, 25179, 31710, 32918, 34881, 35970, 41965, 49377, 49830, 50358, 58135, 69762, 82295, 83930, 98754, 115213, 116270, 125895, 164590, 174405, 181049, 230426, 246885, 251790, 345639, 348810, 362098, 493770, 543147, 576065, 691278, 905245, 1086294, 1152130, 1267343, 1728195, 1810490, 2534686, 2715735, 3456390, 3802029, 5431470, 6336715, 7604058, 12673430, 19010145, 38020290]

約数ペア:

[(1, 38020290), (2, 19010145), (3, 12673430), (5, 7604058), (6, 6336715), (7, 5431470), (10, 3802029), (11, 3456390), (14, 2715735), (15, 2534686), (21, 1810490), (22, 1728195), (30, 1267343), (33, 1152130), (35, 1086294), (42, 905245), (55, 691278), (66, 576065), (70, 543147), (77, 493770), (105, 362098), (109, 348810), (110, 345639), (151, 251790), (154, 246885), (165, 230426), (210, 181049), (218, 174405), (231, 164590), (302, 125895), (327, 116270), (330, 115213), (385, 98754), (453, 83930), (462, 82295), (545, 69762), (654, 58135), (755, 50358), (763, 49830), (770, 49377), (906, 41965), (1057, 35970), (1090, 34881), (1155, 32918), (1199, 31710), (1510, 25179), (1526, 24915), (1635, 23254), (1661, 22890), (2114, 17985), (2265, 16786), (2289, 16610), (2310, 16459), (2398, 15855), (3171, 11990), (3270, 11627), (3322, 11445), (3597, 10570), (3815, 9966), (4530, 8393), (4578, 8305), (4983, 7630), (5285, 7194), (5995, 6342)]