18250298780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 45649723392

約数和(自身を除く): 27399424612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 107, 127, 140, 181, 212, 214, 254, 265, 362, 371, 428, 508, 530, 535, 635, 724, 742, 749, 889, 905, 1060, 1070, 1267, 1270, 1484, 1498, 1778, 1810, 1855, 2140, 2534, 2540, 2996, 3556, 3620, 3710, 3745, 4445, 5068, 5671, 6335, 6731, 7420, 7490, 8890, 9593, 11342, 12670, 13462, 13589, 14980, 17780, 19186, 19367, 22684, 22987, 25340, 26924, 27178, 28355, 33655, 38372, 38734, 39697, 45974, 47117, 47965, 54356, 56710, 67151, 67310, 67945, 77468, 79394, 91948, 94234, 95123, 95930, 96835, 113420, 114935, 134302, 134620, 135569, 135890, 158788, 160909, 188468, 190246, 191860, 193670, 198485, 229870, 235585, 268604, 271138, 271780, 321818, 335755, 380492, 387340, 396970, 459740, 471170, 475615, 542276, 643636, 671510, 677845, 720217, 793940, 804545, 942340, 951230, 1026451, 1218311, 1343020, 1355690, 1440434, 1609090, 1902460, 2052902, 2436622, 2459609, 2711380, 2880868, 3218180, 3601085, 4105804, 4873244, 4919218, 5041519, 5132255, 6091555, 7185157, 7202170, 8528177, 9838436, 10083038, 10264510, 12183110, 12298045, 14370314, 14404340, 17056354, 17217263, 20166076, 20529020, 24366220, 24596090, 25207595, 28740628, 34112708, 34434526, 35925785, 42640885, 49192180, 50415190, 68869052, 71851570, 85281770, 86086315, 100830380, 130359277, 143703140, 170563540, 172172630, 260718554, 344345260, 521437108, 651796385, 912514939, 1303592770, 1825029878, 2607185540, 3650059756, 4562574695, 9125149390, 18250298780]

約数ペア:

[(1, 18250298780), (2, 9125149390), (4, 4562574695), (5, 3650059756), (7, 2607185540), (10, 1825029878), (14, 1303592770), (20, 912514939), (28, 651796385), (35, 521437108), (53, 344345260), (70, 260718554), (106, 172172630), (107, 170563540), (127, 143703140), (140, 130359277), (181, 100830380), (212, 86086315), (214, 85281770), (254, 71851570), (265, 68869052), (362, 50415190), (371, 49192180), (428, 42640885), (508, 35925785), (530, 34434526), (535, 34112708), (635, 28740628), (724, 25207595), (742, 24596090), (749, 24366220), (889, 20529020), (905, 20166076), (1060, 17217263), (1070, 17056354), (1267, 14404340), (1270, 14370314), (1484, 12298045), (1498, 12183110), (1778, 10264510), (1810, 10083038), (1855, 9838436), (2140, 8528177), (2534, 7202170), (2540, 7185157), (2996, 6091555), (3556, 5132255), (3620, 5041519), (3710, 4919218), (3745, 4873244), (4445, 4105804), (5068, 3601085), (5671, 3218180), (6335, 2880868), (6731, 2711380), (7420, 2459609), (7490, 2436622), (8890, 2052902), (9593, 1902460), (11342, 1609090), (12670, 1440434), (13462, 1355690), (13589, 1343020), (14980, 1218311), (17780, 1026451), (19186, 951230), (19367, 942340), (22684, 804545), (22987, 793940), (25340, 720217), (26924, 677845), (27178, 671510), (28355, 643636), (33655, 542276), (38372, 475615), (38734, 471170), (39697, 459740), (45974, 396970), (47117, 387340), (47965, 380492), (54356, 335755), (56710, 321818), (67151, 271780), (67310, 271138), (67945, 268604), (77468, 235585), (79394, 229870), (91948, 198485), (94234, 193670), (95123, 191860), (95930, 190246), (96835, 188468), (113420, 160909), (114935, 158788), (134302, 135890), (134620, 135569)]