273886240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55219}}^1$

素因数の和:55265

約数の個数: 48

約数和(自身を含む): 667941120

約数和(自身を除く): 394054880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 55219, 110438, 220876, 276095, 441752, 552190, 883504, 1104380, 1711789, 1767008, 2208760, 3423578, 4417520, 6847156, 8558945, 8835040, 13694312, 17117890, 27388624, 34235780, 54777248, 68471560, 136943120, 273886240]

約数ペア:

[(1, 273886240), (2, 136943120), (4, 68471560), (5, 54777248), (8, 34235780), (10, 27388624), (16, 17117890), (20, 13694312), (31, 8835040), (32, 8558945), (40, 6847156), (62, 4417520), (80, 3423578), (124, 2208760), (155, 1767008), (160, 1711789), (248, 1104380), (310, 883504), (496, 552190), (620, 441752), (992, 276095), (1240, 220876), (2480, 110438), (4960, 55219)]