159367140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23929}}^1$

素因数の和:23981

約数の個数: 72

約数和(自身を含む): 496499640

約数和(自身を除く): 337132500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 23929, 47858, 71787, 95716, 119645, 143574, 215361, 239290, 287148, 358935, 430722, 478580, 717870, 861444, 885373, 1076805, 1435740, 1770746, 2153610, 2656119, 3541492, 4307220, 4426865, 5312238, 7968357, 8853730, 10624476, 13280595, 15936714, 17707460, 26561190, 31873428, 39841785, 53122380, 79683570, 159367140]

約数ペア:

[(1, 159367140), (2, 79683570), (3, 53122380), (4, 39841785), (5, 31873428), (6, 26561190), (9, 17707460), (10, 15936714), (12, 13280595), (15, 10624476), (18, 8853730), (20, 7968357), (30, 5312238), (36, 4426865), (37, 4307220), (45, 3541492), (60, 2656119), (74, 2153610), (90, 1770746), (111, 1435740), (148, 1076805), (180, 885373), (185, 861444), (222, 717870), (333, 478580), (370, 430722), (444, 358935), (555, 287148), (666, 239290), (740, 215361), (1110, 143574), (1332, 119645), (1665, 95716), (2220, 71787), (3330, 47858), (6660, 23929)]