156915837080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1\times {\mathrm{37357}}^1$

素因数の和:38148

約数の個数: 64

約数和(自身を含む): 355695978240

約数和(自身を除く): 198780141160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 607, 692, 865, 1214, 1384, 1730, 2428, 3035, 3460, 4856, 6070, 6920, 12140, 24280, 37357, 74714, 105011, 149428, 186785, 210022, 298856, 373570, 420044, 525055, 747140, 840088, 1050110, 1494280, 2100220, 4200440, 6462761, 12925522, 22675699, 25851044, 32313805, 45351398, 51702088, 64627610, 90702796, 113378495, 129255220, 181405592, 226756990, 258510440, 453513980, 907027960, 3922895927, 7845791854, 15691583708, 19614479635, 31383167416, 39228959270, 78457918540, 156915837080]

約数ペア:

[(1, 156915837080), (2, 78457918540), (4, 39228959270), (5, 31383167416), (8, 19614479635), (10, 15691583708), (20, 7845791854), (40, 3922895927), (173, 907027960), (346, 453513980), (607, 258510440), (692, 226756990), (865, 181405592), (1214, 129255220), (1384, 113378495), (1730, 90702796), (2428, 64627610), (3035, 51702088), (3460, 45351398), (4856, 32313805), (6070, 25851044), (6920, 22675699), (12140, 12925522), (24280, 6462761), (37357, 4200440), (74714, 2100220), (105011, 1494280), (149428, 1050110), (186785, 840088), (210022, 747140), (298856, 525055), (373570, 420044)]