80187960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 246007440

約数和(自身を除く): 165819480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 97, 120, 166, 194, 249, 291, 332, 388, 415, 485, 498, 582, 664, 776, 830, 970, 996, 1164, 1245, 1455, 1660, 1940, 1992, 2328, 2490, 2910, 3320, 3880, 4980, 5820, 6889, 8051, 9960, 11640, 13778, 16102, 20667, 24153, 27556, 32204, 34445, 40255, 41334, 48306, 55112, 64408, 68890, 80510, 82668, 96612, 103335, 120765, 137780, 161020, 165336, 193224, 206670, 241530, 275560, 322040, 413340, 483060, 668233, 826680, 966120, 1336466, 2004699, 2672932, 3341165, 4009398, 5345864, 6682330, 8018796, 10023495, 13364660, 16037592, 20046990, 26729320, 40093980, 80187960]

約数ペア:

[(1, 80187960), (2, 40093980), (3, 26729320), (4, 20046990), (5, 16037592), (6, 13364660), (8, 10023495), (10, 8018796), (12, 6682330), (15, 5345864), (20, 4009398), (24, 3341165), (30, 2672932), (40, 2004699), (60, 1336466), (83, 966120), (97, 826680), (120, 668233), (166, 483060), (194, 413340), (249, 322040), (291, 275560), (332, 241530), (388, 206670), (415, 193224), (485, 165336), (498, 161020), (582, 137780), (664, 120765), (776, 103335), (830, 96612), (970, 82668), (996, 80510), (1164, 68890), (1245, 64408), (1455, 55112), (1660, 48306), (1940, 41334), (1992, 40255), (2328, 34445), (2490, 32204), (2910, 27556), (3320, 24153), (3880, 20667), (4980, 16102), (5820, 13778), (6889, 11640), (8051, 9960)]