165148760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 459648000

約数和(自身を除く): 294499240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 370, 380, 518, 532, 665, 703, 740, 760, 839, 1036, 1064, 1295, 1330, 1406, 1480, 1678, 2072, 2590, 2660, 2812, 3356, 3515, 4195, 4921, 5180, 5320, 5624, 5873, 6712, 7030, 8390, 9842, 10360, 11746, 14060, 15941, 16780, 19684, 23492, 24605, 28120, 29365, 31043, 31882, 33560, 39368, 46984, 49210, 58730, 62086, 63764, 79705, 98420, 111587, 117460, 124172, 127528, 155215, 159410, 196840, 217301, 223174, 234920, 248344, 310430, 318820, 434602, 446348, 557935, 589817, 620860, 637640, 869204, 892696, 1086505, 1115870, 1179634, 1241720, 1738408, 2173010, 2231740, 2359268, 2949085, 4128719, 4346020, 4463480, 4718536, 5898170, 8257438, 8692040, 11796340, 16514876, 20643595, 23592680, 33029752, 41287190, 82574380, 165148760]

約数ペア:

[(1, 165148760), (2, 82574380), (4, 41287190), (5, 33029752), (7, 23592680), (8, 20643595), (10, 16514876), (14, 11796340), (19, 8692040), (20, 8257438), (28, 5898170), (35, 4718536), (37, 4463480), (38, 4346020), (40, 4128719), (56, 2949085), (70, 2359268), (74, 2231740), (76, 2173010), (95, 1738408), (133, 1241720), (140, 1179634), (148, 1115870), (152, 1086505), (185, 892696), (190, 869204), (259, 637640), (266, 620860), (280, 589817), (296, 557935), (370, 446348), (380, 434602), (518, 318820), (532, 310430), (665, 248344), (703, 234920), (740, 223174), (760, 217301), (839, 196840), (1036, 159410), (1064, 155215), (1295, 127528), (1330, 124172), (1406, 117460), (1480, 111587), (1678, 98420), (2072, 79705), (2590, 63764), (2660, 62086), (2812, 58730), (3356, 49210), (3515, 46984), (4195, 39368), (4921, 33560), (5180, 31882), (5320, 31043), (5624, 29365), (5873, 28120), (6712, 24605), (7030, 23492), (8390, 19684), (9842, 16780), (10360, 15941), (11746, 14060)]