1210366107760

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1\times {\mathrm{54779}}^1$

素因数の和:56918

約数の個数: 80

約数和(自身を含む): 2835824745600

約数和(自身を除く): 1625458637840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 1987, 2224, 2780, 3974, 5560, 7948, 9935, 11120, 15896, 19870, 31792, 39740, 54779, 79480, 109558, 158960, 219116, 273895, 276193, 438232, 547790, 552386, 876464, 1095580, 1104772, 1380965, 2191160, 2209544, 2761930, 4382320, 4419088, 5523860, 7614281, 11047720, 15228562, 22095440, 30457124, 38071405, 60914248, 76142810, 108845873, 121828496, 152285620, 217691746, 304571240, 435383492, 544229365, 609142480, 870766984, 1088458730, 1741533968, 2176917460, 4353834920, 8707669840, 15129576347, 30259152694, 60518305388, 75647881735, 121036610776, 151295763470, 242073221552, 302591526940, 605183053880, 1210366107760]

約数ペア:

[(1, 1210366107760), (2, 605183053880), (4, 302591526940), (5, 242073221552), (8, 151295763470), (10, 121036610776), (16, 75647881735), (20, 60518305388), (40, 30259152694), (80, 15129576347), (139, 8707669840), (278, 4353834920), (556, 2176917460), (695, 1741533968), (1112, 1088458730), (1390, 870766984), (1987, 609142480), (2224, 544229365), (2780, 435383492), (3974, 304571240), (5560, 217691746), (7948, 152285620), (9935, 121828496), (11120, 108845873), (15896, 76142810), (19870, 60914248), (31792, 38071405), (39740, 30457124), (54779, 22095440), (79480, 15228562), (109558, 11047720), (158960, 7614281), (219116, 5523860), (273895, 4419088), (276193, 4382320), (438232, 2761930), (547790, 2209544), (552386, 2191160), (876464, 1380965), (1095580, 1104772)]