156990400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 449006976

約数和(自身を除く): 292016576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 107, 112, 131, 140, 160, 175, 200, 214, 224, 262, 280, 320, 350, 400, 428, 448, 524, 535, 560, 655, 700, 749, 800, 856, 917, 1048, 1070, 1120, 1310, 1400, 1498, 1600, 1712, 1834, 2096, 2140, 2240, 2620, 2675, 2800, 2996, 3275, 3424, 3668, 3745, 4192, 4280, 4585, 5240, 5350, 5600, 5992, 6550, 6848, 7336, 7490, 8384, 8560, 9170, 10480, 10700, 11200, 11984, 13100, 14017, 14672, 14980, 17120, 18340, 18725, 20960, 21400, 22925, 23968, 26200, 28034, 29344, 29960, 34240, 36680, 37450, 41920, 42800, 45850, 47936, 52400, 56068, 58688, 59920, 70085, 73360, 74900, 85600, 91700, 98119, 104800, 112136, 119840, 140170, 146720, 149800, 171200, 183400, 196238, 209600, 224272, 239680, 280340, 293440, 299600, 350425, 366800, 392476, 448544, 490595, 560680, 599200, 700850, 733600, 784952, 897088, 981190, 1121360, 1198400, 1401700, 1467200, 1569904, 1962380, 2242720, 2452975, 2803400, 3139808, 3924760, 4485440, 4905950, 5606800, 6279616, 7849520, 9811900, 11213600, 15699040, 19623800, 22427200, 31398080, 39247600, 78495200, 156990400]

約数ペア:

[(1, 156990400), (2, 78495200), (4, 39247600), (5, 31398080), (7, 22427200), (8, 19623800), (10, 15699040), (14, 11213600), (16, 9811900), (20, 7849520), (25, 6279616), (28, 5606800), (32, 4905950), (35, 4485440), (40, 3924760), (50, 3139808), (56, 2803400), (64, 2452975), (70, 2242720), (80, 1962380), (100, 1569904), (107, 1467200), (112, 1401700), (131, 1198400), (140, 1121360), (160, 981190), (175, 897088), (200, 784952), (214, 733600), (224, 700850), (262, 599200), (280, 560680), (320, 490595), (350, 448544), (400, 392476), (428, 366800), (448, 350425), (524, 299600), (535, 293440), (560, 280340), (655, 239680), (700, 224272), (749, 209600), (800, 196238), (856, 183400), (917, 171200), (1048, 149800), (1070, 146720), (1120, 140170), (1310, 119840), (1400, 112136), (1498, 104800), (1600, 98119), (1712, 91700), (1834, 85600), (2096, 74900), (2140, 73360), (2240, 70085), (2620, 59920), (2675, 58688), (2800, 56068), (2996, 52400), (3275, 47936), (3424, 45850), (3668, 42800), (3745, 41920), (4192, 37450), (4280, 36680), (4585, 34240), (5240, 29960), (5350, 29344), (5600, 28034), (5992, 26200), (6550, 23968), (6848, 22925), (7336, 21400), (7490, 20960), (8384, 18725), (8560, 18340), (9170, 17120), (10480, 14980), (10700, 14672), (11200, 14017), (11984, 13100)]