131455170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6323}}^1$

素因数の和:6357

約数の個数: 128

約数和(自身を含む): 437114880

約数和(自身を除く): 305659710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6323, 6930, 10395, 12646, 18969, 20790, 31615, 37938, 44261, 56907, 63230, 69553, 88522, 94845, 113814, 132783, 139106, 170721, 189690, 208659, 221305, 265566, 284535, 341442, 347765, 398349, 417318, 442610, 486871, 569070, 625977, 663915, 695530, 796698, 853605, 973742, 1043295, 1195047, 1251954, 1327830, 1460613, 1707210, 1877931, 1991745, 2086590, 2390094, 2434355, 2921226, 3129885, 3755862, 3983490, 4381839, 4868710, 5975235, 6259770, 7303065, 8763678, 9389655, 11950470, 13145517, 14606130, 18779310, 21909195, 26291034, 43818390, 65727585, 131455170]

約数ペア:

[(1, 131455170), (2, 65727585), (3, 43818390), (5, 26291034), (6, 21909195), (7, 18779310), (9, 14606130), (10, 13145517), (11, 11950470), (14, 9389655), (15, 8763678), (18, 7303065), (21, 6259770), (22, 5975235), (27, 4868710), (30, 4381839), (33, 3983490), (35, 3755862), (42, 3129885), (45, 2921226), (54, 2434355), (55, 2390094), (63, 2086590), (66, 1991745), (70, 1877931), (77, 1707210), (90, 1460613), (99, 1327830), (105, 1251954), (110, 1195047), (126, 1043295), (135, 973742), (154, 853605), (165, 796698), (189, 695530), (198, 663915), (210, 625977), (231, 569070), (270, 486871), (297, 442610), (315, 417318), (330, 398349), (378, 347765), (385, 341442), (462, 284535), (495, 265566), (594, 221305), (630, 208659), (693, 189690), (770, 170721), (945, 139106), (990, 132783), (1155, 113814), (1386, 94845), (1485, 88522), (1890, 69553), (2079, 63230), (2310, 56907), (2970, 44261), (3465, 37938), (4158, 31615), (6323, 20790), (6930, 18969), (10395, 12646)]