167707960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1951}}^1$

素因数の和:2276

約数の個数: 64

約数和(自身を含む): 432875520

約数和(自身を除く): 265167560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1535, 1951, 2149, 2456, 3070, 3902, 4298, 6140, 7804, 8596, 9755, 10745, 12280, 13657, 15608, 17192, 19510, 21490, 27314, 39020, 42980, 54628, 68285, 78040, 85960, 109256, 136570, 273140, 546280, 598957, 1197914, 2395828, 2994785, 4192699, 4791656, 5989570, 8385398, 11979140, 16770796, 20963495, 23958280, 33541592, 41926990, 83853980, 167707960]

約数ペア:

[(1, 167707960), (2, 83853980), (4, 41926990), (5, 33541592), (7, 23958280), (8, 20963495), (10, 16770796), (14, 11979140), (20, 8385398), (28, 5989570), (35, 4791656), (40, 4192699), (56, 2994785), (70, 2395828), (140, 1197914), (280, 598957), (307, 546280), (614, 273140), (1228, 136570), (1535, 109256), (1951, 85960), (2149, 78040), (2456, 68285), (3070, 54628), (3902, 42980), (4298, 39020), (6140, 27314), (7804, 21490), (8596, 19510), (9755, 17192), (10745, 15608), (12280, 13657)]