180869920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 544755456

約数和(自身を除く): 363885536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 160, 176, 212, 220, 224, 265, 277, 280, 308, 352, 371, 385, 424, 440, 530, 554, 560, 583, 616, 742, 770, 848, 880, 1060, 1108, 1120, 1166, 1232, 1385, 1484, 1540, 1696, 1760, 1855, 1939, 2120, 2216, 2332, 2464, 2770, 2915, 2968, 3047, 3080, 3710, 3878, 4081, 4240, 4432, 4664, 5540, 5830, 5936, 6094, 6160, 7420, 7756, 8162, 8480, 8864, 9328, 9695, 11080, 11660, 11872, 12188, 12320, 14681, 14840, 15235, 15512, 16324, 18656, 19390, 20405, 21329, 22160, 23320, 24376, 29362, 29680, 30470, 31024, 32648, 38780, 40810, 42658, 44320, 46640, 48752, 58724, 59360, 60940, 62048, 65296, 73405, 77560, 81620, 85316, 93280, 97504, 102767, 106645, 117448, 121880, 130592, 146810, 155120, 161491, 163240, 170632, 205534, 213290, 234896, 243760, 293620, 310240, 322982, 326480, 341264, 411068, 426580, 469792, 487520, 513835, 587240, 645964, 652960, 682528, 807455, 822136, 853160, 1027670, 1130437, 1174480, 1291928, 1614910, 1644272, 1706320, 2055340, 2260874, 2348960, 2583856, 3229820, 3288544, 3412640, 4110680, 4521748, 5167712, 5652185, 6459640, 8221360, 9043496, 11304370, 12919280, 16442720, 18086992, 22608740, 25838560, 36173984, 45217480, 90434960, 180869920]

約数ペア:

[(1, 180869920), (2, 90434960), (4, 45217480), (5, 36173984), (7, 25838560), (8, 22608740), (10, 18086992), (11, 16442720), (14, 12919280), (16, 11304370), (20, 9043496), (22, 8221360), (28, 6459640), (32, 5652185), (35, 5167712), (40, 4521748), (44, 4110680), (53, 3412640), (55, 3288544), (56, 3229820), (70, 2583856), (77, 2348960), (80, 2260874), (88, 2055340), (106, 1706320), (110, 1644272), (112, 1614910), (140, 1291928), (154, 1174480), (160, 1130437), (176, 1027670), (212, 853160), (220, 822136), (224, 807455), (265, 682528), (277, 652960), (280, 645964), (308, 587240), (352, 513835), (371, 487520), (385, 469792), (424, 426580), (440, 411068), (530, 341264), (554, 326480), (560, 322982), (583, 310240), (616, 293620), (742, 243760), (770, 234896), (848, 213290), (880, 205534), (1060, 170632), (1108, 163240), (1120, 161491), (1166, 155120), (1232, 146810), (1385, 130592), (1484, 121880), (1540, 117448), (1696, 106645), (1760, 102767), (1855, 97504), (1939, 93280), (2120, 85316), (2216, 81620), (2332, 77560), (2464, 73405), (2770, 65296), (2915, 62048), (2968, 60940), (3047, 59360), (3080, 58724), (3710, 48752), (3878, 46640), (4081, 44320), (4240, 42658), (4432, 40810), (4664, 38780), (5540, 32648), (5830, 31024), (5936, 30470), (6094, 29680), (6160, 29362), (7420, 24376), (7756, 23320), (8162, 22160), (8480, 21329), (8864, 20405), (9328, 19390), (9695, 18656), (11080, 16324), (11660, 15512), (11872, 15235), (12188, 14840), (12320, 14681)]