146426560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 112

約数和(自身を含む): 402336000

約数和(自身を除く): 255909440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 499, 524, 560, 655, 917, 998, 1048, 1120, 1310, 1834, 1996, 2096, 2240, 2495, 2620, 3493, 3668, 3992, 4192, 4585, 4990, 5240, 6986, 7336, 7984, 8384, 9170, 9980, 10480, 13972, 14672, 15968, 17465, 18340, 19960, 20960, 27944, 29344, 31936, 34930, 36680, 39920, 41920, 55888, 58688, 65369, 69860, 73360, 79840, 111776, 130738, 139720, 146720, 159680, 223552, 261476, 279440, 293440, 326845, 457583, 522952, 558880, 653690, 915166, 1045904, 1117760, 1307380, 1830332, 2091808, 2287915, 2614760, 3660664, 4183616, 4575830, 5229520, 7321328, 9151660, 10459040, 14642656, 18303320, 20918080, 29285312, 36606640, 73213280, 146426560]

約数ペア:

[(1, 146426560), (2, 73213280), (4, 36606640), (5, 29285312), (7, 20918080), (8, 18303320), (10, 14642656), (14, 10459040), (16, 9151660), (20, 7321328), (28, 5229520), (32, 4575830), (35, 4183616), (40, 3660664), (56, 2614760), (64, 2287915), (70, 2091808), (80, 1830332), (112, 1307380), (131, 1117760), (140, 1045904), (160, 915166), (224, 653690), (262, 558880), (280, 522952), (320, 457583), (448, 326845), (499, 293440), (524, 279440), (560, 261476), (655, 223552), (917, 159680), (998, 146720), (1048, 139720), (1120, 130738), (1310, 111776), (1834, 79840), (1996, 73360), (2096, 69860), (2240, 65369), (2495, 58688), (2620, 55888), (3493, 41920), (3668, 39920), (3992, 36680), (4192, 34930), (4585, 31936), (4990, 29344), (5240, 27944), (6986, 20960), (7336, 19960), (7984, 18340), (8384, 17465), (9170, 15968), (9980, 14672), (10480, 13972)]