201739754240

素因数分解:

$2^8\times 5^1\times {\mathrm{4219}}^1\times {\mathrm{37357}}^1$

素因数の和:41597

約数の個数: 72

約数和(自身を含む): 483357230160

約数和(自身を除く): 281617475920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4219, 8438, 16876, 21095, 33752, 37357, 42190, 67504, 74714, 84380, 135008, 149428, 168760, 186785, 270016, 298856, 337520, 373570, 540032, 597712, 675040, 747140, 1080064, 1195424, 1350080, 1494280, 2390848, 2700160, 2988560, 4781696, 5400320, 5977120, 9563392, 11954240, 23908480, 47816960, 157609183, 315218366, 630436732, 788045915, 1260873464, 1576091830, 2521746928, 3152183660, 5043493856, 6304367320, 10086987712, 12608734640, 20173975424, 25217469280, 40347950848, 50434938560, 100869877120, 201739754240]

約数ペア:

[(1, 201739754240), (2, 100869877120), (4, 50434938560), (5, 40347950848), (8, 25217469280), (10, 20173975424), (16, 12608734640), (20, 10086987712), (32, 6304367320), (40, 5043493856), (64, 3152183660), (80, 2521746928), (128, 1576091830), (160, 1260873464), (256, 788045915), (320, 630436732), (640, 315218366), (1280, 157609183), (4219, 47816960), (8438, 23908480), (16876, 11954240), (21095, 9563392), (33752, 5977120), (37357, 5400320), (42190, 4781696), (67504, 2988560), (74714, 2700160), (84380, 2390848), (135008, 1494280), (149428, 1350080), (168760, 1195424), (186785, 1080064), (270016, 747140), (298856, 675040), (337520, 597712), (373570, 540032)]