4947658380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:794

約数の個数: 288

約数和(自身を含む): 17667686400

約数和(自身を除く): 12720028020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 127, 140, 147, 180, 196, 210, 245, 252, 254, 294, 315, 343, 381, 420, 441, 490, 508, 588, 630, 631, 635, 686, 735, 762, 882, 889, 980, 1029, 1143, 1260, 1262, 1270, 1372, 1470, 1524, 1715, 1764, 1778, 1893, 1905, 2058, 2205, 2286, 2524, 2540, 2667, 2940, 3087, 3155, 3430, 3556, 3786, 3810, 4116, 4410, 4417, 4445, 4572, 5145, 5334, 5679, 5715, 6174, 6223, 6310, 6860, 7572, 7620, 8001, 8820, 8834, 8890, 9465, 10290, 10668, 11358, 11430, 12348, 12446, 12620, 13251, 13335, 15435, 16002, 17668, 17780, 18669, 18930, 20580, 22085, 22716, 22860, 24892, 26502, 26670, 28395, 30870, 30919, 31115, 32004, 37338, 37860, 39753, 40005, 43561, 44170, 53004, 53340, 56007, 56790, 61740, 61838, 62230, 66255, 74676, 79506, 80010, 80137, 87122, 88340, 92757, 93345, 112014, 113580, 123676, 124460, 130683, 132510, 154595, 159012, 160020, 160274, 174244, 185514, 186690, 198765, 216433, 217805, 224028, 240411, 261366, 265020, 278271, 280035, 309190, 320548, 371028, 373380, 392049, 397530, 400685, 432866, 435610, 463785, 480822, 522732, 556542, 560070, 560959, 618380, 649299, 653415, 721233, 784098, 795060, 801370, 865732, 871220, 927570, 961644, 1082165, 1113084, 1120140, 1121918, 1202055, 1298598, 1306830, 1391355, 1442466, 1568196, 1602740, 1682877, 1855140, 1947897, 1960245, 2164330, 2243836, 2404110, 2597196, 2613660, 2782710, 2804795, 2884932, 3246495, 3365754, 3606165, 3895794, 3920490, 3926713, 4328660, 4808220, 5048631, 5565420, 5609590, 6492990, 6731508, 7212330, 7791588, 7840980, 7853426, 8414385, 9739485, 10097262, 11219180, 11780139, 12985980, 14424660, 15706852, 16828770, 19478970, 19633565, 20194524, 23560278, 25243155, 27486991, 33657540, 35340417, 38957940, 39267130, 47120556, 50486310, 54973982, 58900695, 70680834, 78534260, 82460973, 100972620, 109947964, 117801390, 137434955, 141361668, 164921946, 176702085, 235602780, 247382919, 274869910, 329843892, 353404170, 412304865, 494765838, 549739820, 706808340, 824609730, 989531676, 1236914595, 1649219460, 2473829190, 4947658380]

約数ペア:

[(1, 4947658380), (2, 2473829190), (3, 1649219460), (4, 1236914595), (5, 989531676), (6, 824609730), (7, 706808340), (9, 549739820), (10, 494765838), (12, 412304865), (14, 353404170), (15, 329843892), (18, 274869910), (20, 247382919), (21, 235602780), (28, 176702085), (30, 164921946), (35, 141361668), (36, 137434955), (42, 117801390), (45, 109947964), (49, 100972620), (60, 82460973), (63, 78534260), (70, 70680834), (84, 58900695), (90, 54973982), (98, 50486310), (105, 47120556), (126, 39267130), (127, 38957940), (140, 35340417), (147, 33657540), (180, 27486991), (196, 25243155), (210, 23560278), (245, 20194524), (252, 19633565), (254, 19478970), (294, 16828770), (315, 15706852), (343, 14424660), (381, 12985980), (420, 11780139), (441, 11219180), (490, 10097262), (508, 9739485), (588, 8414385), (630, 7853426), (631, 7840980), (635, 7791588), (686, 7212330), (735, 6731508), (762, 6492990), (882, 5609590), (889, 5565420), (980, 5048631), (1029, 4808220), (1143, 4328660), (1260, 3926713), (1262, 3920490), (1270, 3895794), (1372, 3606165), (1470, 3365754), (1524, 3246495), (1715, 2884932), (1764, 2804795), (1778, 2782710), (1893, 2613660), (1905, 2597196), (2058, 2404110), (2205, 2243836), (2286, 2164330), (2524, 1960245), (2540, 1947897), (2667, 1855140), (2940, 1682877), (3087, 1602740), (3155, 1568196), (3430, 1442466), (3556, 1391355), (3786, 1306830), (3810, 1298598), (4116, 1202055), (4410, 1121918), (4417, 1120140), (4445, 1113084), (4572, 1082165), (5145, 961644), (5334, 927570), (5679, 871220), (5715, 865732), (6174, 801370), (6223, 795060), (6310, 784098), (6860, 721233), (7572, 653415), (7620, 649299), (8001, 618380), (8820, 560959), (8834, 560070), (8890, 556542), (9465, 522732), (10290, 480822), (10668, 463785), (11358, 435610), (11430, 432866), (12348, 400685), (12446, 397530), (12620, 392049), (13251, 373380), (13335, 371028), (15435, 320548), (16002, 309190), (17668, 280035), (17780, 278271), (18669, 265020), (18930, 261366), (20580, 240411), (22085, 224028), (22716, 217805), (22860, 216433), (24892, 198765), (26502, 186690), (26670, 185514), (28395, 174244), (30870, 160274), (30919, 160020), (31115, 159012), (32004, 154595), (37338, 132510), (37860, 130683), (39753, 124460), (40005, 123676), (43561, 113580), (44170, 112014), (53004, 93345), (53340, 92757), (56007, 88340), (56790, 87122), (61740, 80137), (61838, 80010), (62230, 79506), (66255, 74676)]