136807040

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1181}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 329139720

約数和(自身を除く): 192332680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 640, 724, 905, 1181, 1448, 1810, 2362, 2896, 3620, 4724, 5792, 5905, 7240, 9448, 11584, 11810, 14480, 18896, 23168, 23620, 28960, 37792, 47240, 57920, 75584, 94480, 115840, 151168, 188960, 213761, 377920, 427522, 755840, 855044, 1068805, 1710088, 2137610, 3420176, 4275220, 6840352, 8550440, 13680704, 17100880, 27361408, 34201760, 68403520, 136807040]

約数ペア:

[(1, 136807040), (2, 68403520), (4, 34201760), (5, 27361408), (8, 17100880), (10, 13680704), (16, 8550440), (20, 6840352), (32, 4275220), (40, 3420176), (64, 2137610), (80, 1710088), (128, 1068805), (160, 855044), (181, 755840), (320, 427522), (362, 377920), (640, 213761), (724, 188960), (905, 151168), (1181, 115840), (1448, 94480), (1810, 75584), (2362, 57920), (2896, 47240), (3620, 37792), (4724, 28960), (5792, 23620), (5905, 23168), (7240, 18896), (9448, 14480), (11584, 11810)]