779134140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1546

約数の個数: 240

約数和(自身を含む): 2725984800

約数和(自身を除く): 1946850660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 324, 340, 342, 380, 405, 459, 510, 513, 540, 570, 612, 646, 684, 765, 810, 855, 918, 969, 1020, 1026, 1140, 1292, 1377, 1489, 1530, 1539, 1615, 1620, 1710, 1836, 1938, 2052, 2295, 2565, 2754, 2907, 2978, 3060, 3078, 3230, 3420, 3876, 4467, 4590, 4845, 5130, 5508, 5814, 5956, 6156, 6460, 6885, 7445, 7695, 8721, 8934, 9180, 9690, 10260, 11628, 13401, 13770, 14535, 14890, 15390, 17442, 17868, 19380, 22335, 25313, 26163, 26802, 27540, 28291, 29070, 29780, 30780, 34884, 40203, 43605, 44670, 50626, 52326, 53604, 56582, 58140, 67005, 75939, 80406, 84873, 87210, 89340, 101252, 104652, 113164, 120609, 126565, 130815, 134010, 141455, 151878, 160812, 169746, 174420, 201015, 227817, 241218, 253130, 254619, 261630, 268020, 282910, 303756, 339492, 379695, 402030, 424365, 455634, 480947, 482436, 506260, 509238, 523260, 565820, 603045, 683451, 759390, 763857, 804060, 848730, 911268, 961894, 1018476, 1139085, 1206090, 1273095, 1366902, 1442841, 1518780, 1527714, 1697460, 1923788, 2050353, 2278170, 2291571, 2404735, 2412180, 2546190, 2733804, 2885682, 3055428, 3417255, 3819285, 4100706, 4328523, 4556340, 4583142, 4809470, 5092380, 5771364, 6834510, 7214205, 7638570, 8201412, 8657046, 9166284, 9618940, 10251765, 11457855, 12985569, 13669020, 14428410, 15277140, 17314092, 20503530, 21642615, 22915710, 25971138, 28856820, 38956707, 41007060, 43285230, 45831420, 51942276, 64927845, 77913414, 86570460, 129855690, 155826828, 194783535, 259711380, 389567070, 779134140]

約数ペア:

[(1, 779134140), (2, 389567070), (3, 259711380), (4, 194783535), (5, 155826828), (6, 129855690), (9, 86570460), (10, 77913414), (12, 64927845), (15, 51942276), (17, 45831420), (18, 43285230), (19, 41007060), (20, 38956707), (27, 28856820), (30, 25971138), (34, 22915710), (36, 21642615), (38, 20503530), (45, 17314092), (51, 15277140), (54, 14428410), (57, 13669020), (60, 12985569), (68, 11457855), (76, 10251765), (81, 9618940), (85, 9166284), (90, 8657046), (95, 8201412), (102, 7638570), (108, 7214205), (114, 6834510), (135, 5771364), (153, 5092380), (162, 4809470), (170, 4583142), (171, 4556340), (180, 4328523), (190, 4100706), (204, 3819285), (228, 3417255), (255, 3055428), (270, 2885682), (285, 2733804), (306, 2546190), (323, 2412180), (324, 2404735), (340, 2291571), (342, 2278170), (380, 2050353), (405, 1923788), (459, 1697460), (510, 1527714), (513, 1518780), (540, 1442841), (570, 1366902), (612, 1273095), (646, 1206090), (684, 1139085), (765, 1018476), (810, 961894), (855, 911268), (918, 848730), (969, 804060), (1020, 763857), (1026, 759390), (1140, 683451), (1292, 603045), (1377, 565820), (1489, 523260), (1530, 509238), (1539, 506260), (1615, 482436), (1620, 480947), (1710, 455634), (1836, 424365), (1938, 402030), (2052, 379695), (2295, 339492), (2565, 303756), (2754, 282910), (2907, 268020), (2978, 261630), (3060, 254619), (3078, 253130), (3230, 241218), (3420, 227817), (3876, 201015), (4467, 174420), (4590, 169746), (4845, 160812), (5130, 151878), (5508, 141455), (5814, 134010), (5956, 130815), (6156, 126565), (6460, 120609), (6885, 113164), (7445, 104652), (7695, 101252), (8721, 89340), (8934, 87210), (9180, 84873), (9690, 80406), (10260, 75939), (11628, 67005), (13401, 58140), (13770, 56582), (14535, 53604), (14890, 52326), (15390, 50626), (17442, 44670), (17868, 43605), (19380, 40203), (22335, 34884), (25313, 30780), (26163, 29780), (26802, 29070), (27540, 28291)]