820796702985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{3389}}^1$

素因数の和:3712

約数の個数: 192

約数和(自身を含む): 1686026534400

約数和(自身を除く): 865229831415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 89, 105, 159, 163, 265, 267, 315, 371, 445, 477, 489, 623, 795, 801, 815, 1113, 1141, 1335, 1467, 1855, 1869, 2385, 2445, 3115, 3339, 3389, 3423, 4005, 4717, 5565, 5607, 5705, 7335, 8639, 9345, 10167, 10269, 14151, 14507, 16695, 16945, 17115, 23585, 23723, 25917, 28035, 30501, 33019, 42453, 43195, 43521, 50835, 51345, 60473, 70755, 71169, 72535, 77751, 99057, 101549, 118615, 129585, 130563, 152505, 165095, 179617, 181419, 212265, 213507, 217605, 297171, 301621, 302365, 304647, 355845, 388755, 495285, 507745, 538851, 544257, 552407, 652815, 768871, 898085, 904863, 907095, 913941, 1067535, 1257319, 1485855, 1508105, 1523235, 1616553, 1657221, 2111347, 2306613, 2694255, 2714589, 2721285, 2762035, 3771957, 3844355, 3866849, 4524315, 4569705, 4971663, 5382097, 6286595, 6334041, 6919839, 8082765, 8286105, 10556735, 11315871, 11533065, 11600547, 13572945, 15985913, 16146291, 18859785, 19002123, 19334245, 24858315, 26910485, 29277571, 31670205, 34599195, 34801641, 47957739, 48438873, 49164223, 56579355, 58002735, 79929565, 80731455, 87832713, 95010615, 111901391, 143873217, 146387855, 147492669, 174008205, 204942997, 239788695, 242194365, 245821115, 263498139, 335704173, 344149561, 439163565, 442478007, 559506955, 614828991, 719366085, 737463345, 1007112519, 1024714985, 1032448683, 1317490695, 1678520865, 1720747805, 1844486973, 2212390035, 2605703819, 3074144955, 3097346049, 5035562595, 5162243415, 7817111457, 9222434865, 13028519095, 15486730245, 18239926733, 23451334371, 39085557285, 54719780199, 91199633665, 117256671855, 164159340597, 273598900995, 820796702985]

約数ペア:

[(1, 820796702985), (3, 273598900995), (5, 164159340597), (7, 117256671855), (9, 91199633665), (15, 54719780199), (21, 39085557285), (35, 23451334371), (45, 18239926733), (53, 15486730245), (63, 13028519095), (89, 9222434865), (105, 7817111457), (159, 5162243415), (163, 5035562595), (265, 3097346049), (267, 3074144955), (315, 2605703819), (371, 2212390035), (445, 1844486973), (477, 1720747805), (489, 1678520865), (623, 1317490695), (795, 1032448683), (801, 1024714985), (815, 1007112519), (1113, 737463345), (1141, 719366085), (1335, 614828991), (1467, 559506955), (1855, 442478007), (1869, 439163565), (2385, 344149561), (2445, 335704173), (3115, 263498139), (3339, 245821115), (3389, 242194365), (3423, 239788695), (4005, 204942997), (4717, 174008205), (5565, 147492669), (5607, 146387855), (5705, 143873217), (7335, 111901391), (8639, 95010615), (9345, 87832713), (10167, 80731455), (10269, 79929565), (14151, 58002735), (14507, 56579355), (16695, 49164223), (16945, 48438873), (17115, 47957739), (23585, 34801641), (23723, 34599195), (25917, 31670205), (28035, 29277571), (30501, 26910485), (33019, 24858315), (42453, 19334245), (43195, 19002123), (43521, 18859785), (50835, 16146291), (51345, 15985913), (60473, 13572945), (70755, 11600547), (71169, 11533065), (72535, 11315871), (77751, 10556735), (99057, 8286105), (101549, 8082765), (118615, 6919839), (129585, 6334041), (130563, 6286595), (152505, 5382097), (165095, 4971663), (179617, 4569705), (181419, 4524315), (212265, 3866849), (213507, 3844355), (217605, 3771957), (297171, 2762035), (301621, 2721285), (302365, 2714589), (304647, 2694255), (355845, 2306613), (388755, 2111347), (495285, 1657221), (507745, 1616553), (538851, 1523235), (544257, 1508105), (552407, 1485855), (652815, 1257319), (768871, 1067535), (898085, 913941), (904863, 907095)]