112235120

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 268926240

約数和(自身を除く): 156691120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 109, 122, 211, 218, 244, 305, 422, 436, 488, 545, 610, 844, 872, 976, 1055, 1090, 1220, 1688, 1744, 2110, 2180, 2440, 3376, 4220, 4360, 4880, 6649, 8440, 8720, 12871, 13298, 16880, 22999, 25742, 26596, 33245, 45998, 51484, 53192, 64355, 66490, 91996, 102968, 106384, 114995, 128710, 132980, 183992, 205936, 229990, 257420, 265960, 367984, 459980, 514840, 531920, 919960, 1029680, 1402939, 1839920, 2805878, 5611756, 7014695, 11223512, 14029390, 22447024, 28058780, 56117560, 112235120]

約数ペア:

[(1, 112235120), (2, 56117560), (4, 28058780), (5, 22447024), (8, 14029390), (10, 11223512), (16, 7014695), (20, 5611756), (40, 2805878), (61, 1839920), (80, 1402939), (109, 1029680), (122, 919960), (211, 531920), (218, 514840), (244, 459980), (305, 367984), (422, 265960), (436, 257420), (488, 229990), (545, 205936), (610, 183992), (844, 132980), (872, 128710), (976, 114995), (1055, 106384), (1090, 102968), (1220, 91996), (1688, 66490), (1744, 64355), (2110, 53192), (2180, 51484), (2440, 45998), (3376, 33245), (4220, 26596), (4360, 25742), (4880, 22999), (6649, 16880), (8440, 13298), (8720, 12871)]