178366980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2217

約数の個数: 96

約数和(自身を含む): 549255168

約数和(自身を除く): 370888188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 220, 262, 330, 393, 524, 655, 660, 786, 1310, 1441, 1572, 1965, 2063, 2620, 2882, 3930, 4126, 4323, 5764, 6189, 7205, 7860, 8252, 8646, 10315, 12378, 14410, 17292, 20630, 21615, 22693, 24756, 28820, 30945, 41260, 43230, 45386, 61890, 68079, 86460, 90772, 113465, 123780, 136158, 226930, 270253, 272316, 340395, 453860, 540506, 680790, 810759, 1081012, 1351265, 1361580, 1621518, 2702530, 2972783, 3243036, 4053795, 5405060, 5945566, 8107590, 8918349, 11891132, 14863915, 16215180, 17836698, 29727830, 35673396, 44591745, 59455660, 89183490, 178366980]

約数ペア:

[(1, 178366980), (2, 89183490), (3, 59455660), (4, 44591745), (5, 35673396), (6, 29727830), (10, 17836698), (11, 16215180), (12, 14863915), (15, 11891132), (20, 8918349), (22, 8107590), (30, 5945566), (33, 5405060), (44, 4053795), (55, 3243036), (60, 2972783), (66, 2702530), (110, 1621518), (131, 1361580), (132, 1351265), (165, 1081012), (220, 810759), (262, 680790), (330, 540506), (393, 453860), (524, 340395), (655, 272316), (660, 270253), (786, 226930), (1310, 136158), (1441, 123780), (1572, 113465), (1965, 90772), (2063, 86460), (2620, 68079), (2882, 61890), (3930, 45386), (4126, 43230), (4323, 41260), (5764, 30945), (6189, 28820), (7205, 24756), (7860, 22693), (8252, 21615), (8646, 20630), (10315, 17292), (12378, 14410)]