318326580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 1155772800

約数和(自身を除く): 837446220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 83, 90, 99, 110, 117, 130, 132, 143, 149, 156, 165, 166, 180, 195, 198, 220, 234, 249, 260, 286, 298, 330, 332, 390, 396, 415, 429, 447, 468, 495, 498, 572, 585, 596, 660, 715, 745, 747, 780, 830, 858, 894, 913, 990, 996, 1079, 1170, 1245, 1287, 1341, 1430, 1490, 1494, 1639, 1660, 1716, 1788, 1826, 1937, 1980, 2145, 2158, 2235, 2340, 2490, 2574, 2682, 2739, 2860, 2980, 2988, 3237, 3278, 3652, 3735, 3874, 4290, 4316, 4470, 4565, 4917, 4980, 5148, 5364, 5395, 5478, 5811, 6435, 6474, 6556, 6705, 7470, 7748, 8195, 8217, 8580, 8940, 9130, 9685, 9711, 9834, 10790, 10956, 11622, 11869, 12367, 12870, 12948, 13410, 13695, 14751, 14940, 16185, 16390, 16434, 17433, 18260, 19370, 19422, 19668, 21307, 21580, 23244, 23738, 24585, 24734, 25740, 26820, 27390, 29055, 29502, 32370, 32780, 32868, 34866, 35607, 37101, 38740, 38844, 41085, 42614, 47476, 48555, 49170, 49468, 54780, 58110, 59004, 59345, 61835, 63921, 64740, 69732, 71214, 73755, 74202, 82170, 85228, 87165, 97110, 98340, 106535, 106821, 111303, 116220, 118690, 123670, 127842, 136037, 142428, 147510, 148404, 160771, 164340, 174330, 178035, 185505, 191763, 194220, 213070, 213642, 222606, 237380, 247340, 255684, 272074, 295020, 319605, 321542, 348660, 356070, 371010, 383526, 408111, 426140, 427284, 445212, 482313, 534105, 544148, 556515, 639210, 643084, 680185, 712140, 742020, 767052, 803855, 816222, 958815, 964626, 1068210, 1113030, 1224333, 1278420, 1360370, 1446939, 1607710, 1632444, 1768481, 1917630, 1929252, 2040555, 2136420, 2226060, 2411565, 2448666, 2720740, 2893878, 3215420, 3536962, 3835260, 4081110, 4823130, 4897332, 5305443, 5787756, 6121665, 7073924, 7234695, 8162220, 8842405, 9646260, 10610886, 12243330, 14469390, 15916329, 17684810, 21221772, 24486660, 26527215, 28938780, 31832658, 35369620, 53054430, 63665316, 79581645, 106108860, 159163290, 318326580]

約数ペア:

[(1, 318326580), (2, 159163290), (3, 106108860), (4, 79581645), (5, 63665316), (6, 53054430), (9, 35369620), (10, 31832658), (11, 28938780), (12, 26527215), (13, 24486660), (15, 21221772), (18, 17684810), (20, 15916329), (22, 14469390), (26, 12243330), (30, 10610886), (33, 9646260), (36, 8842405), (39, 8162220), (44, 7234695), (45, 7073924), (52, 6121665), (55, 5787756), (60, 5305443), (65, 4897332), (66, 4823130), (78, 4081110), (83, 3835260), (90, 3536962), (99, 3215420), (110, 2893878), (117, 2720740), (130, 2448666), (132, 2411565), (143, 2226060), (149, 2136420), (156, 2040555), (165, 1929252), (166, 1917630), (180, 1768481), (195, 1632444), (198, 1607710), (220, 1446939), (234, 1360370), (249, 1278420), (260, 1224333), (286, 1113030), (298, 1068210), (330, 964626), (332, 958815), (390, 816222), (396, 803855), (415, 767052), (429, 742020), (447, 712140), (468, 680185), (495, 643084), (498, 639210), (572, 556515), (585, 544148), (596, 534105), (660, 482313), (715, 445212), (745, 427284), (747, 426140), (780, 408111), (830, 383526), (858, 371010), (894, 356070), (913, 348660), (990, 321542), (996, 319605), (1079, 295020), (1170, 272074), (1245, 255684), (1287, 247340), (1341, 237380), (1430, 222606), (1490, 213642), (1494, 213070), (1639, 194220), (1660, 191763), (1716, 185505), (1788, 178035), (1826, 174330), (1937, 164340), (1980, 160771), (2145, 148404), (2158, 147510), (2235, 142428), (2340, 136037), (2490, 127842), (2574, 123670), (2682, 118690), (2739, 116220), (2860, 111303), (2980, 106821), (2988, 106535), (3237, 98340), (3278, 97110), (3652, 87165), (3735, 85228), (3874, 82170), (4290, 74202), (4316, 73755), (4470, 71214), (4565, 69732), (4917, 64740), (4980, 63921), (5148, 61835), (5364, 59345), (5395, 59004), (5478, 58110), (5811, 54780), (6435, 49468), (6474, 49170), (6556, 48555), (6705, 47476), (7470, 42614), (7748, 41085), (8195, 38844), (8217, 38740), (8580, 37101), (8940, 35607), (9130, 34866), (9685, 32868), (9711, 32780), (9834, 32370), (10790, 29502), (10956, 29055), (11622, 27390), (11869, 26820), (12367, 25740), (12870, 24734), (12948, 24585), (13410, 23738), (13695, 23244), (14751, 21580), (14940, 21307), (16185, 19668), (16390, 19422), (16434, 19370), (17433, 18260)]