79678620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 207722340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 107, 108, 126, 135, 140, 180, 189, 197, 210, 214, 252, 270, 315, 321, 378, 394, 420, 428, 535, 540, 591, 630, 642, 749, 756, 788, 945, 963, 985, 1070, 1182, 1260, 1284, 1379, 1498, 1605, 1773, 1890, 1926, 1970, 2140, 2247, 2364, 2758, 2889, 2955, 2996, 3210, 3546, 3745, 3780, 3852, 3940, 4137, 4494, 4815, 5319, 5516, 5778, 5910, 6420, 6741, 6895, 7092, 7490, 8274, 8865, 8988, 9630, 10638, 11235, 11556, 11820, 12411, 13482, 13790, 14445, 14980, 16548, 17730, 19260, 20223, 20685, 21079, 21276, 22470, 24822, 26595, 26964, 27580, 28890, 33705, 35460, 37233, 40446, 41370, 42158, 44940, 49644, 53190, 57780, 62055, 63237, 67410, 74466, 80892, 82740, 84316, 101115, 105395, 106380, 124110, 126474, 134820, 147553, 148932, 186165, 189711, 202230, 210790, 248220, 252948, 295106, 316185, 372330, 379422, 404460, 421580, 442659, 569133, 590212, 632370, 737765, 744660, 758844, 885318, 948555, 1138266, 1264740, 1327977, 1475530, 1770636, 1897110, 2213295, 2276532, 2655954, 2845665, 2951060, 3794220, 3983931, 4426590, 5311908, 5691330, 6639885, 7967862, 8853180, 11382660, 13279770, 15935724, 19919655, 26559540, 39839310, 79678620]

約数ペア:

[(1, 79678620), (2, 39839310), (3, 26559540), (4, 19919655), (5, 15935724), (6, 13279770), (7, 11382660), (9, 8853180), (10, 7967862), (12, 6639885), (14, 5691330), (15, 5311908), (18, 4426590), (20, 3983931), (21, 3794220), (27, 2951060), (28, 2845665), (30, 2655954), (35, 2276532), (36, 2213295), (42, 1897110), (45, 1770636), (54, 1475530), (60, 1327977), (63, 1264740), (70, 1138266), (84, 948555), (90, 885318), (105, 758844), (107, 744660), (108, 737765), (126, 632370), (135, 590212), (140, 569133), (180, 442659), (189, 421580), (197, 404460), (210, 379422), (214, 372330), (252, 316185), (270, 295106), (315, 252948), (321, 248220), (378, 210790), (394, 202230), (420, 189711), (428, 186165), (535, 148932), (540, 147553), (591, 134820), (630, 126474), (642, 124110), (749, 106380), (756, 105395), (788, 101115), (945, 84316), (963, 82740), (985, 80892), (1070, 74466), (1182, 67410), (1260, 63237), (1284, 62055), (1379, 57780), (1498, 53190), (1605, 49644), (1773, 44940), (1890, 42158), (1926, 41370), (1970, 40446), (2140, 37233), (2247, 35460), (2364, 33705), (2758, 28890), (2889, 27580), (2955, 26964), (2996, 26595), (3210, 24822), (3546, 22470), (3745, 21276), (3780, 21079), (3852, 20685), (3940, 20223), (4137, 19260), (4494, 17730), (4815, 16548), (5319, 14980), (5516, 14445), (5778, 13790), (5910, 13482), (6420, 12411), (6741, 11820), (6895, 11556), (7092, 11235), (7490, 10638), (8274, 9630), (8865, 8988)]