149233760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5519}}^1$

素因数の和:5560

約数の個数: 72

約数和(自身を含む): 381840480

約数和(自身を除く): 232606720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 5519, 6760, 11038, 13520, 22076, 27040, 27595, 44152, 55190, 71747, 88304, 110380, 143494, 176608, 220760, 286988, 358735, 441520, 573976, 717470, 883040, 932711, 1147952, 1434940, 1865422, 2295904, 2869880, 3730844, 4663555, 5739760, 7461688, 9327110, 11479520, 14923376, 18654220, 29846752, 37308440, 74616880, 149233760]

約数ペア:

[(1, 149233760), (2, 74616880), (4, 37308440), (5, 29846752), (8, 18654220), (10, 14923376), (13, 11479520), (16, 9327110), (20, 7461688), (26, 5739760), (32, 4663555), (40, 3730844), (52, 2869880), (65, 2295904), (80, 1865422), (104, 1434940), (130, 1147952), (160, 932711), (169, 883040), (208, 717470), (260, 573976), (338, 441520), (416, 358735), (520, 286988), (676, 220760), (845, 176608), (1040, 143494), (1352, 110380), (1690, 88304), (2080, 71747), (2704, 55190), (3380, 44152), (5408, 27595), (5519, 27040), (6760, 22076), (11038, 13520)]