160375920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{97}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 508415376

約数和(自身を除く): 348039456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 97, 120, 166, 194, 240, 249, 291, 332, 388, 415, 485, 498, 582, 664, 776, 830, 970, 996, 1164, 1245, 1328, 1455, 1552, 1660, 1940, 1992, 2328, 2490, 2910, 3320, 3880, 3984, 4656, 4980, 5820, 6640, 6889, 7760, 8051, 9960, 11640, 13778, 16102, 19920, 20667, 23280, 24153, 27556, 32204, 34445, 40255, 41334, 48306, 55112, 64408, 68890, 80510, 82668, 96612, 103335, 110224, 120765, 128816, 137780, 161020, 165336, 193224, 206670, 241530, 275560, 322040, 330672, 386448, 413340, 483060, 551120, 644080, 668233, 826680, 966120, 1336466, 1653360, 1932240, 2004699, 2672932, 3341165, 4009398, 5345864, 6682330, 8018796, 10023495, 10691728, 13364660, 16037592, 20046990, 26729320, 32075184, 40093980, 53458640, 80187960, 160375920]

約数ペア:

[(1, 160375920), (2, 80187960), (3, 53458640), (4, 40093980), (5, 32075184), (6, 26729320), (8, 20046990), (10, 16037592), (12, 13364660), (15, 10691728), (16, 10023495), (20, 8018796), (24, 6682330), (30, 5345864), (40, 4009398), (48, 3341165), (60, 2672932), (80, 2004699), (83, 1932240), (97, 1653360), (120, 1336466), (166, 966120), (194, 826680), (240, 668233), (249, 644080), (291, 551120), (332, 483060), (388, 413340), (415, 386448), (485, 330672), (498, 322040), (582, 275560), (664, 241530), (776, 206670), (830, 193224), (970, 165336), (996, 161020), (1164, 137780), (1245, 128816), (1328, 120765), (1455, 110224), (1552, 103335), (1660, 96612), (1940, 82668), (1992, 80510), (2328, 68890), (2490, 64408), (2910, 55112), (3320, 48306), (3880, 41334), (3984, 40255), (4656, 34445), (4980, 32204), (5820, 27556), (6640, 24153), (6889, 23280), (7760, 20667), (8051, 19920), (9960, 16102), (11640, 13778)]