18920045430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6151}}^1$

素因数の和:6427

約数の個数: 192

約数和(自身を含む): 58043381760

約数和(自身を除く): 39123336330

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 239, 286, 330, 390, 429, 478, 495, 585, 715, 717, 858, 990, 1170, 1195, 1287, 1430, 1434, 2145, 2151, 2390, 2574, 2629, 3107, 3585, 4290, 4302, 5258, 6151, 6214, 6435, 7170, 7887, 9321, 10755, 12302, 12870, 13145, 15535, 15774, 18453, 18642, 21510, 23661, 26290, 27963, 30755, 31070, 34177, 36906, 39435, 46605, 47322, 55359, 55926, 61510, 67661, 68354, 78870, 79963, 92265, 93210, 102531, 110718, 118305, 135322, 139815, 159926, 170885, 184530, 202983, 205062, 236610, 239889, 276795, 279630, 307593, 338305, 341770, 399815, 405966, 479778, 512655, 553590, 608949, 615186, 676610, 719667, 799630, 879593, 1014915, 1025310, 1199445, 1217898, 1439334, 1470089, 1537965, 1759186, 2029830, 2398890, 2638779, 2940178, 3044745, 3075930, 3598335, 4397965, 4410267, 5277558, 6089490, 7196670, 7350445, 7916337, 8795930, 8820534, 13193895, 13230801, 14700890, 15832674, 16170979, 19111157, 22051335, 26387790, 26461602, 32341958, 38222314, 39581685, 44102670, 48512937, 57333471, 66154005, 79163370, 80854895, 95555785, 97025874, 114666942, 132308010, 145538811, 161709790, 172000413, 191111570, 210222727, 242564685, 286667355, 291077622, 344000826, 420445454, 485129370, 573334710, 630668181, 727694055, 860002065, 1051113635, 1261336362, 1455388110, 1720004130, 1892004543, 2102227270, 3153340905, 3784009086, 6306681810, 9460022715, 18920045430]

約数ペア:

[(1, 18920045430), (2, 9460022715), (3, 6306681810), (5, 3784009086), (6, 3153340905), (9, 2102227270), (10, 1892004543), (11, 1720004130), (13, 1455388110), (15, 1261336362), (18, 1051113635), (22, 860002065), (26, 727694055), (30, 630668181), (33, 573334710), (39, 485129370), (45, 420445454), (55, 344000826), (65, 291077622), (66, 286667355), (78, 242564685), (90, 210222727), (99, 191111570), (110, 172000413), (117, 161709790), (130, 145538811), (143, 132308010), (165, 114666942), (195, 97025874), (198, 95555785), (234, 80854895), (239, 79163370), (286, 66154005), (330, 57333471), (390, 48512937), (429, 44102670), (478, 39581685), (495, 38222314), (585, 32341958), (715, 26461602), (717, 26387790), (858, 22051335), (990, 19111157), (1170, 16170979), (1195, 15832674), (1287, 14700890), (1430, 13230801), (1434, 13193895), (2145, 8820534), (2151, 8795930), (2390, 7916337), (2574, 7350445), (2629, 7196670), (3107, 6089490), (3585, 5277558), (4290, 4410267), (4302, 4397965), (5258, 3598335), (6151, 3075930), (6214, 3044745), (6435, 2940178), (7170, 2638779), (7887, 2398890), (9321, 2029830), (10755, 1759186), (12302, 1537965), (12870, 1470089), (13145, 1439334), (15535, 1217898), (15774, 1199445), (18453, 1025310), (18642, 1014915), (21510, 879593), (23661, 799630), (26290, 719667), (27963, 676610), (30755, 615186), (31070, 608949), (34177, 553590), (36906, 512655), (39435, 479778), (46605, 405966), (47322, 399815), (55359, 341770), (55926, 338305), (61510, 307593), (67661, 279630), (68354, 276795), (78870, 239889), (79963, 236610), (92265, 205062), (93210, 202983), (102531, 184530), (110718, 170885), (118305, 159926), (135322, 139815)]