80638470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 247104000

約数和(自身を除く): 166465530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1429, 1485, 1710, 1881, 2090, 2565, 2858, 2970, 3135, 3762, 4287, 5130, 5643, 6270, 7145, 8574, 9405, 11286, 12861, 14290, 15719, 18810, 21435, 25722, 27151, 28215, 31438, 38583, 42870, 47157, 54302, 56430, 64305, 77166, 78595, 81453, 94314, 128610, 135755, 141471, 157190, 162906, 192915, 235785, 244359, 271510, 282942, 298661, 385830, 407265, 424413, 471570, 488718, 597322, 707355, 733077, 814530, 848826, 895983, 1221795, 1414710, 1466154, 1493305, 1791966, 2122065, 2443590, 2687949, 2986610, 3665385, 4244130, 4479915, 5375898, 7330770, 8063847, 8959830, 13439745, 16127694, 26879490, 40319235, 80638470]

約数ペア:

[(1, 80638470), (2, 40319235), (3, 26879490), (5, 16127694), (6, 13439745), (9, 8959830), (10, 8063847), (11, 7330770), (15, 5375898), (18, 4479915), (19, 4244130), (22, 3665385), (27, 2986610), (30, 2687949), (33, 2443590), (38, 2122065), (45, 1791966), (54, 1493305), (55, 1466154), (57, 1414710), (66, 1221795), (90, 895983), (95, 848826), (99, 814530), (110, 733077), (114, 707355), (135, 597322), (165, 488718), (171, 471570), (190, 424413), (198, 407265), (209, 385830), (270, 298661), (285, 282942), (297, 271510), (330, 244359), (342, 235785), (418, 192915), (495, 162906), (513, 157190), (570, 141471), (594, 135755), (627, 128610), (855, 94314), (990, 81453), (1026, 78595), (1045, 77166), (1254, 64305), (1429, 56430), (1485, 54302), (1710, 47157), (1881, 42870), (2090, 38583), (2565, 31438), (2858, 28215), (2970, 27151), (3135, 25722), (3762, 21435), (4287, 18810), (5130, 15719), (5643, 14290), (6270, 12861), (7145, 11286), (8574, 9405)]