305494560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{30307}}^1$

素因数の和:30335

約数の個数: 144

約数和(自身を含む): 1191468096

約数和(自身を除く): 885973536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 30307, 60614, 90921, 121228, 151535, 181842, 212149, 242456, 272763, 303070, 363684, 424298, 454605, 484912, 545526, 606140, 636447, 727368, 848596, 909210, 969824, 1060745, 1091052, 1212280, 1272894, 1363815, 1454736, 1697192, 1818420, 1909341, 2121490, 2182104, 2424560, 2545788, 2727630, 2909472, 3182235, 3394384, 3636840, 3818682, 4242980, 4364208, 4849120, 5091576, 5455260, 6364470, 6788768, 7273680, 7637364, 8485960, 8728416, 9546705, 10183152, 10910520, 12728940, 14547360, 15274728, 16971920, 19093410, 20366304, 21821040, 25457880, 30549456, 33943840, 38186820, 43642080, 50915760, 61098912, 76373640, 101831520, 152747280, 305494560]

約数ペア:

[(1, 305494560), (2, 152747280), (3, 101831520), (4, 76373640), (5, 61098912), (6, 50915760), (7, 43642080), (8, 38186820), (9, 33943840), (10, 30549456), (12, 25457880), (14, 21821040), (15, 20366304), (16, 19093410), (18, 16971920), (20, 15274728), (21, 14547360), (24, 12728940), (28, 10910520), (30, 10183152), (32, 9546705), (35, 8728416), (36, 8485960), (40, 7637364), (42, 7273680), (45, 6788768), (48, 6364470), (56, 5455260), (60, 5091576), (63, 4849120), (70, 4364208), (72, 4242980), (80, 3818682), (84, 3636840), (90, 3394384), (96, 3182235), (105, 2909472), (112, 2727630), (120, 2545788), (126, 2424560), (140, 2182104), (144, 2121490), (160, 1909341), (168, 1818420), (180, 1697192), (210, 1454736), (224, 1363815), (240, 1272894), (252, 1212280), (280, 1091052), (288, 1060745), (315, 969824), (336, 909210), (360, 848596), (420, 727368), (480, 636447), (504, 606140), (560, 545526), (630, 484912), (672, 454605), (720, 424298), (840, 363684), (1008, 303070), (1120, 272763), (1260, 242456), (1440, 212149), (1680, 181842), (2016, 151535), (2520, 121228), (3360, 90921), (5040, 60614), (10080, 30307)]