160511680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:702

約数の個数: 112

約数和(自身を含む): 440960256

約数和(自身を除く): 280448576

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, 524, 547, 560, 655, 917, 1048, 1094, 1120, 1310, 1834, 2096, 2188, 2240, 2620, 2735, 3668, 3829, 4192, 4376, 4585, 5240, 5470, 7336, 7658, 8384, 8752, 9170, 10480, 10940, 14672, 15316, 17504, 18340, 19145, 20960, 21880, 29344, 30632, 35008, 36680, 38290, 41920, 43760, 58688, 61264, 71657, 73360, 76580, 87520, 122528, 143314, 146720, 153160, 175040, 245056, 286628, 293440, 306320, 358285, 501599, 573256, 612640, 716570, 1003198, 1146512, 1225280, 1433140, 2006396, 2293024, 2507995, 2866280, 4012792, 4586048, 5015990, 5732560, 8025584, 10031980, 11465120, 16051168, 20063960, 22930240, 32102336, 40127920, 80255840, 160511680]

約数ペア:

[(1, 160511680), (2, 80255840), (4, 40127920), (5, 32102336), (7, 22930240), (8, 20063960), (10, 16051168), (14, 11465120), (16, 10031980), (20, 8025584), (28, 5732560), (32, 5015990), (35, 4586048), (40, 4012792), (56, 2866280), (64, 2507995), (70, 2293024), (80, 2006396), (112, 1433140), (131, 1225280), (140, 1146512), (160, 1003198), (224, 716570), (262, 612640), (280, 573256), (320, 501599), (448, 358285), (524, 306320), (547, 293440), (560, 286628), (655, 245056), (917, 175040), (1048, 153160), (1094, 146720), (1120, 143314), (1310, 122528), (1834, 87520), (2096, 76580), (2188, 73360), (2240, 71657), (2620, 61264), (2735, 58688), (3668, 43760), (3829, 41920), (4192, 38290), (4376, 36680), (4585, 35008), (5240, 30632), (5470, 29344), (7336, 21880), (7658, 20960), (8384, 19145), (8752, 18340), (9170, 17504), (10480, 15316), (10940, 14672)]