254401290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 192

約数和(自身を含む): 804384000

約数和(自身を除く): 549982710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 135, 143, 165, 195, 198, 234, 242, 270, 286, 297, 330, 351, 363, 390, 429, 495, 585, 594, 599, 605, 702, 715, 726, 858, 990, 1089, 1170, 1198, 1210, 1287, 1430, 1485, 1573, 1755, 1797, 1815, 2145, 2178, 2574, 2970, 2995, 3146, 3267, 3510, 3594, 3630, 3861, 4290, 4719, 5391, 5445, 5990, 6435, 6534, 6589, 7722, 7787, 7865, 8985, 9438, 10782, 10890, 12870, 13178, 14157, 15574, 15730, 16173, 16335, 17970, 19305, 19767, 23361, 23595, 26955, 28314, 32346, 32670, 32945, 38610, 38935, 39534, 42471, 46722, 47190, 53910, 59301, 65890, 70083, 70785, 72479, 77870, 80865, 84942, 85657, 98835, 116805, 118602, 140166, 141570, 144958, 161730, 171314, 177903, 197670, 210249, 212355, 217437, 233610, 256971, 296505, 350415, 355806, 362395, 420498, 424710, 428285, 434874, 513942, 593010, 652311, 700830, 724790, 770913, 856570, 889515, 942227, 1051245, 1087185, 1284855, 1304622, 1541826, 1779030, 1884454, 1956933, 2102490, 2174370, 2312739, 2569710, 2826681, 3261555, 3854565, 3913866, 4625478, 4711135, 5653362, 6523110, 7709130, 8480043, 9422270, 9784665, 11563695, 14133405, 16960086, 19569330, 23127390, 25440129, 28266810, 42400215, 50880258, 84800430, 127200645, 254401290]

約数ペア:

[(1, 254401290), (2, 127200645), (3, 84800430), (5, 50880258), (6, 42400215), (9, 28266810), (10, 25440129), (11, 23127390), (13, 19569330), (15, 16960086), (18, 14133405), (22, 11563695), (26, 9784665), (27, 9422270), (30, 8480043), (33, 7709130), (39, 6523110), (45, 5653362), (54, 4711135), (55, 4625478), (65, 3913866), (66, 3854565), (78, 3261555), (90, 2826681), (99, 2569710), (110, 2312739), (117, 2174370), (121, 2102490), (130, 1956933), (135, 1884454), (143, 1779030), (165, 1541826), (195, 1304622), (198, 1284855), (234, 1087185), (242, 1051245), (270, 942227), (286, 889515), (297, 856570), (330, 770913), (351, 724790), (363, 700830), (390, 652311), (429, 593010), (495, 513942), (585, 434874), (594, 428285), (599, 424710), (605, 420498), (702, 362395), (715, 355806), (726, 350415), (858, 296505), (990, 256971), (1089, 233610), (1170, 217437), (1198, 212355), (1210, 210249), (1287, 197670), (1430, 177903), (1485, 171314), (1573, 161730), (1755, 144958), (1797, 141570), (1815, 140166), (2145, 118602), (2178, 116805), (2574, 98835), (2970, 85657), (2995, 84942), (3146, 80865), (3267, 77870), (3510, 72479), (3594, 70785), (3630, 70083), (3861, 65890), (4290, 59301), (4719, 53910), (5391, 47190), (5445, 46722), (5990, 42471), (6435, 39534), (6534, 38935), (6589, 38610), (7722, 32945), (7787, 32670), (7865, 32346), (8985, 28314), (9438, 26955), (10782, 23595), (10890, 23361), (12870, 19767), (13178, 19305), (14157, 17970), (15574, 16335), (15730, 16173)]