185804080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 569963520

約数和(自身を除く): 384159440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 124, 139, 140, 154, 155, 176, 196, 217, 220, 245, 248, 278, 280, 308, 310, 341, 385, 392, 434, 440, 490, 496, 539, 556, 560, 616, 620, 682, 695, 770, 784, 868, 880, 973, 980, 1078, 1085, 1112, 1232, 1240, 1364, 1390, 1519, 1529, 1540, 1705, 1736, 1946, 1960, 2156, 2170, 2224, 2387, 2480, 2695, 2728, 2780, 3038, 3058, 3080, 3410, 3472, 3892, 3920, 4309, 4312, 4340, 4774, 4865, 5390, 5456, 5560, 6076, 6116, 6160, 6811, 6820, 7595, 7645, 7784, 8618, 8624, 8680, 9548, 9730, 10703, 10780, 11120, 11935, 12152, 12232, 13622, 13640, 15190, 15290, 15568, 16709, 17236, 17360, 19096, 19460, 21406, 21545, 21560, 23870, 24304, 24464, 27244, 27280, 30163, 30380, 30580, 33418, 34055, 34472, 38192, 38920, 42812, 43090, 43120, 47399, 47740, 53515, 54488, 60326, 60760, 61160, 66836, 68110, 68944, 74921, 77840, 83545, 85624, 86180, 94798, 95480, 107030, 108976, 120652, 121520, 122320, 133672, 136220, 149842, 150815, 167090, 171248, 172360, 189596, 190960, 211141, 214060, 236995, 241304, 267344, 272440, 299684, 301630, 331793, 334180, 344720, 374605, 379192, 422282, 428120, 473990, 482608, 544880, 599368, 603260, 663586, 668360, 749210, 758384, 844564, 856240, 947980, 1055705, 1198736, 1206520, 1327172, 1336720, 1498420, 1658965, 1689128, 1895960, 2111410, 2322551, 2413040, 2654344, 2996840, 3317930, 3378256, 3791920, 4222820, 4645102, 5308688, 5993680, 6635860, 8445640, 9290204, 11612755, 13271720, 16891280, 18580408, 23225510, 26543440, 37160816, 46451020, 92902040, 185804080]

約数ペア:

[(1, 185804080), (2, 92902040), (4, 46451020), (5, 37160816), (7, 26543440), (8, 23225510), (10, 18580408), (11, 16891280), (14, 13271720), (16, 11612755), (20, 9290204), (22, 8445640), (28, 6635860), (31, 5993680), (35, 5308688), (40, 4645102), (44, 4222820), (49, 3791920), (55, 3378256), (56, 3317930), (62, 2996840), (70, 2654344), (77, 2413040), (80, 2322551), (88, 2111410), (98, 1895960), (110, 1689128), (112, 1658965), (124, 1498420), (139, 1336720), (140, 1327172), (154, 1206520), (155, 1198736), (176, 1055705), (196, 947980), (217, 856240), (220, 844564), (245, 758384), (248, 749210), (278, 668360), (280, 663586), (308, 603260), (310, 599368), (341, 544880), (385, 482608), (392, 473990), (434, 428120), (440, 422282), (490, 379192), (496, 374605), (539, 344720), (556, 334180), (560, 331793), (616, 301630), (620, 299684), (682, 272440), (695, 267344), (770, 241304), (784, 236995), (868, 214060), (880, 211141), (973, 190960), (980, 189596), (1078, 172360), (1085, 171248), (1112, 167090), (1232, 150815), (1240, 149842), (1364, 136220), (1390, 133672), (1519, 122320), (1529, 121520), (1540, 120652), (1705, 108976), (1736, 107030), (1946, 95480), (1960, 94798), (2156, 86180), (2170, 85624), (2224, 83545), (2387, 77840), (2480, 74921), (2695, 68944), (2728, 68110), (2780, 66836), (3038, 61160), (3058, 60760), (3080, 60326), (3410, 54488), (3472, 53515), (3892, 47740), (3920, 47399), (4309, 43120), (4312, 43090), (4340, 42812), (4774, 38920), (4865, 38192), (5390, 34472), (5456, 34055), (5560, 33418), (6076, 30580), (6116, 30380), (6160, 30163), (6811, 27280), (6820, 27244), (7595, 24464), (7645, 24304), (7784, 23870), (8618, 21560), (8624, 21545), (8680, 21406), (9548, 19460), (9730, 19096), (10703, 17360), (10780, 17236), (11120, 16709), (11935, 15568), (12152, 15290), (12232, 15190), (13622, 13640)]