154481260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3209}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 339746400

約数和(自身を除く): 185265140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 3209, 4814, 6418, 9628, 12035, 12836, 16045, 24070, 32090, 48140, 64180, 93061, 186122, 266347, 372244, 465305, 532694, 930610, 1065388, 1331735, 1861220, 2663470, 5326940, 7724063, 15448126, 30896252, 38620315, 77240630, 154481260]

約数ペア:

[(1, 154481260), (2, 77240630), (4, 38620315), (5, 30896252), (10, 15448126), (20, 7724063), (29, 5326940), (58, 2663470), (83, 1861220), (116, 1331735), (145, 1065388), (166, 930610), (290, 532694), (332, 465305), (415, 372244), (580, 266347), (830, 186122), (1660, 93061), (2407, 64180), (3209, 48140), (4814, 32090), (6418, 24070), (9628, 16045), (12035, 12836)]