308828360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5503}}^1$

素因数の和:5598

約数の個数: 64

約数和(自身を含む): 737095680

約数和(自身を除く): 428267320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 5503, 5612, 7015, 11006, 11224, 14030, 22012, 27515, 28060, 44024, 55030, 56120, 110060, 126569, 220120, 253138, 335683, 506276, 632845, 671366, 1012552, 1265690, 1342732, 1678415, 2531380, 2685464, 3356830, 5062760, 6713660, 7720709, 13427320, 15441418, 30882836, 38603545, 61765672, 77207090, 154414180, 308828360]

約数ペア:

[(1, 308828360), (2, 154414180), (4, 77207090), (5, 61765672), (8, 38603545), (10, 30882836), (20, 15441418), (23, 13427320), (40, 7720709), (46, 6713660), (61, 5062760), (92, 3356830), (115, 2685464), (122, 2531380), (184, 1678415), (230, 1342732), (244, 1265690), (305, 1012552), (460, 671366), (488, 632845), (610, 506276), (920, 335683), (1220, 253138), (1403, 220120), (2440, 126569), (2806, 110060), (5503, 56120), (5612, 55030), (7015, 44024), (11006, 28060), (11224, 27515), (14030, 22012)]