178113420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58207}}^1$

素因数の和:58239

約数の個数: 72

約数和(自身を含む): 572068224

約数和(自身を除く): 393954804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 58207, 116414, 174621, 232828, 291035, 349242, 523863, 582070, 698484, 873105, 989519, 1047726, 1164140, 1746210, 1979038, 2095452, 2619315, 2968557, 3492420, 3958076, 4947595, 5238630, 5937114, 8905671, 9895190, 10477260, 11874228, 14842785, 17811342, 19790380, 29685570, 35622684, 44528355, 59371140, 89056710, 178113420]

約数ペア:

[(1, 178113420), (2, 89056710), (3, 59371140), (4, 44528355), (5, 35622684), (6, 29685570), (9, 19790380), (10, 17811342), (12, 14842785), (15, 11874228), (17, 10477260), (18, 9895190), (20, 8905671), (30, 5937114), (34, 5238630), (36, 4947595), (45, 3958076), (51, 3492420), (60, 2968557), (68, 2619315), (85, 2095452), (90, 1979038), (102, 1746210), (153, 1164140), (170, 1047726), (180, 989519), (204, 873105), (255, 698484), (306, 582070), (340, 523863), (510, 349242), (612, 291035), (765, 232828), (1020, 174621), (1530, 116414), (3060, 58207)]