170631780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 553237440

約数和(自身を除く): 382605660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1237, 1254, 1452, 1815, 2090, 2299, 2420, 2474, 2508, 3135, 3630, 3711, 4180, 4598, 4948, 6185, 6270, 6897, 7260, 7422, 9196, 11495, 12370, 12540, 13607, 13794, 14844, 18555, 22990, 23503, 24740, 27214, 27588, 34485, 37110, 40821, 45980, 47006, 54428, 68035, 68970, 70509, 74220, 81642, 94012, 117515, 136070, 137940, 141018, 149677, 163284, 204105, 235030, 258533, 272140, 282036, 299354, 352545, 408210, 449031, 470060, 517066, 598708, 705090, 748385, 775599, 816420, 898062, 1034132, 1292665, 1410180, 1496770, 1551198, 1796124, 2245155, 2585330, 2843863, 2993540, 3102396, 3877995, 4490310, 5170660, 5687726, 7755990, 8531589, 8980620, 11375452, 14219315, 15511980, 17063178, 28438630, 34126356, 42657945, 56877260, 85315890, 170631780]

約数ペア:

[(1, 170631780), (2, 85315890), (3, 56877260), (4, 42657945), (5, 34126356), (6, 28438630), (10, 17063178), (11, 15511980), (12, 14219315), (15, 11375452), (19, 8980620), (20, 8531589), (22, 7755990), (30, 5687726), (33, 5170660), (38, 4490310), (44, 3877995), (55, 3102396), (57, 2993540), (60, 2843863), (66, 2585330), (76, 2245155), (95, 1796124), (110, 1551198), (114, 1496770), (121, 1410180), (132, 1292665), (165, 1034132), (190, 898062), (209, 816420), (220, 775599), (228, 748385), (242, 705090), (285, 598708), (330, 517066), (363, 470060), (380, 449031), (418, 408210), (484, 352545), (570, 299354), (605, 282036), (627, 272140), (660, 258533), (726, 235030), (836, 204105), (1045, 163284), (1140, 149677), (1210, 141018), (1237, 137940), (1254, 136070), (1452, 117515), (1815, 94012), (2090, 81642), (2299, 74220), (2420, 70509), (2474, 68970), (2508, 68035), (3135, 54428), (3630, 47006), (3711, 45980), (4180, 40821), (4598, 37110), (4948, 34485), (6185, 27588), (6270, 27214), (6897, 24740), (7260, 23503), (7422, 22990), (9196, 18555), (11495, 14844), (12370, 13794), (12540, 13607)]