198513180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:737

約数の個数: 120

約数和(自身を含む): 626386992

約数和(自身を除く): 427873812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 283, 324, 405, 433, 540, 566, 810, 849, 866, 1132, 1299, 1415, 1620, 1698, 1732, 2165, 2547, 2598, 2830, 3396, 3897, 4245, 4330, 5094, 5196, 5660, 6495, 7641, 7794, 8490, 8660, 10188, 11691, 12735, 12990, 15282, 15588, 16980, 19485, 22923, 23382, 25470, 25980, 30564, 35073, 38205, 38970, 45846, 46764, 50940, 58455, 70146, 76410, 77940, 91692, 114615, 116910, 122539, 140292, 152820, 175365, 229230, 233820, 245078, 350730, 367617, 458460, 490156, 612695, 701460, 735234, 1102851, 1225390, 1470468, 1838085, 2205702, 2450780, 3308553, 3676170, 4411404, 5514255, 6617106, 7352340, 9925659, 11028510, 13234212, 16542765, 19851318, 22057020, 33085530, 39702636, 49628295, 66171060, 99256590, 198513180]

約数ペア:

[(1, 198513180), (2, 99256590), (3, 66171060), (4, 49628295), (5, 39702636), (6, 33085530), (9, 22057020), (10, 19851318), (12, 16542765), (15, 13234212), (18, 11028510), (20, 9925659), (27, 7352340), (30, 6617106), (36, 5514255), (45, 4411404), (54, 3676170), (60, 3308553), (81, 2450780), (90, 2205702), (108, 1838085), (135, 1470468), (162, 1225390), (180, 1102851), (270, 735234), (283, 701460), (324, 612695), (405, 490156), (433, 458460), (540, 367617), (566, 350730), (810, 245078), (849, 233820), (866, 229230), (1132, 175365), (1299, 152820), (1415, 140292), (1620, 122539), (1698, 116910), (1732, 114615), (2165, 91692), (2547, 77940), (2598, 76410), (2830, 70146), (3396, 58455), (3897, 50940), (4245, 46764), (4330, 45846), (5094, 38970), (5196, 38205), (5660, 35073), (6495, 30564), (7641, 25980), (7794, 25470), (8490, 23382), (8660, 22923), (10188, 19485), (11691, 16980), (12735, 15588), (12990, 15282)]