277385940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 288

約数和(自身を含む): 1012677120

約数和(自身を除く): 735291180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 340, 342, 367, 380, 390, 442, 468, 494, 510, 570, 585, 612, 646, 663, 684, 734, 741, 765, 780, 855, 884, 969, 988, 1020, 1101, 1105, 1140, 1170, 1235, 1292, 1326, 1468, 1482, 1530, 1615, 1710, 1835, 1938, 1989, 2202, 2210, 2223, 2340, 2470, 2652, 2907, 2964, 3060, 3230, 3303, 3315, 3420, 3670, 3705, 3876, 3978, 4199, 4404, 4420, 4446, 4771, 4845, 4940, 5505, 5814, 6239, 6460, 6606, 6630, 6973, 7340, 7410, 7956, 8398, 8892, 9542, 9690, 9945, 11010, 11115, 11628, 12478, 12597, 13212, 13260, 13946, 14313, 14535, 14820, 16515, 16796, 18717, 19084, 19380, 19890, 20919, 20995, 22020, 22230, 23855, 24956, 25194, 27892, 28626, 29070, 31195, 33030, 34865, 37434, 37791, 39780, 41838, 41990, 42939, 44460, 47710, 50388, 56151, 57252, 58140, 62390, 62757, 62985, 66060, 69730, 71565, 74868, 75582, 81107, 83676, 83980, 85878, 90649, 93585, 95420, 104595, 112302, 118541, 124780, 125514, 125970, 139460, 143130, 151164, 162214, 171756, 181298, 187170, 188955, 209190, 214695, 224604, 237082, 243321, 251028, 251940, 271947, 280755, 286260, 313785, 324428, 355623, 362596, 374340, 377910, 405535, 418380, 429390, 453245, 474164, 486642, 543894, 561510, 592705, 627570, 711246, 729963, 755820, 811070, 815841, 858780, 906490, 973284, 1066869, 1087788, 1123020, 1185410, 1216605, 1255140, 1359735, 1422492, 1459926, 1541033, 1622140, 1631682, 1778115, 1812980, 2133738, 2370820, 2433210, 2719470, 2919852, 3082066, 3263364, 3556230, 3649815, 4079205, 4267476, 4623099, 4866420, 5334345, 5438940, 6164132, 7112460, 7299630, 7705165, 8158410, 9246198, 10668690, 13869297, 14599260, 15410330, 16316820, 18492396, 21337380, 23115495, 27738594, 30820660, 46230990, 55477188, 69346485, 92461980, 138692970, 277385940]

約数ペア:

[(1, 277385940), (2, 138692970), (3, 92461980), (4, 69346485), (5, 55477188), (6, 46230990), (9, 30820660), (10, 27738594), (12, 23115495), (13, 21337380), (15, 18492396), (17, 16316820), (18, 15410330), (19, 14599260), (20, 13869297), (26, 10668690), (30, 9246198), (34, 8158410), (36, 7705165), (38, 7299630), (39, 7112460), (45, 6164132), (51, 5438940), (52, 5334345), (57, 4866420), (60, 4623099), (65, 4267476), (68, 4079205), (76, 3649815), (78, 3556230), (85, 3263364), (90, 3082066), (95, 2919852), (102, 2719470), (114, 2433210), (117, 2370820), (130, 2133738), (153, 1812980), (156, 1778115), (170, 1631682), (171, 1622140), (180, 1541033), (190, 1459926), (195, 1422492), (204, 1359735), (221, 1255140), (228, 1216605), (234, 1185410), (247, 1123020), (255, 1087788), (260, 1066869), (285, 973284), (306, 906490), (323, 858780), (340, 815841), (342, 811070), (367, 755820), (380, 729963), (390, 711246), (442, 627570), (468, 592705), (494, 561510), (510, 543894), (570, 486642), (585, 474164), (612, 453245), (646, 429390), (663, 418380), (684, 405535), (734, 377910), (741, 374340), (765, 362596), (780, 355623), (855, 324428), (884, 313785), (969, 286260), (988, 280755), (1020, 271947), (1101, 251940), (1105, 251028), (1140, 243321), (1170, 237082), (1235, 224604), (1292, 214695), (1326, 209190), (1468, 188955), (1482, 187170), (1530, 181298), (1615, 171756), (1710, 162214), (1835, 151164), (1938, 143130), (1989, 139460), (2202, 125970), (2210, 125514), (2223, 124780), (2340, 118541), (2470, 112302), (2652, 104595), (2907, 95420), (2964, 93585), (3060, 90649), (3230, 85878), (3303, 83980), (3315, 83676), (3420, 81107), (3670, 75582), (3705, 74868), (3876, 71565), (3978, 69730), (4199, 66060), (4404, 62985), (4420, 62757), (4446, 62390), (4771, 58140), (4845, 57252), (4940, 56151), (5505, 50388), (5814, 47710), (6239, 44460), (6460, 42939), (6606, 41990), (6630, 41838), (6973, 39780), (7340, 37791), (7410, 37434), (7956, 34865), (8398, 33030), (8892, 31195), (9542, 29070), (9690, 28626), (9945, 27892), (11010, 25194), (11115, 24956), (11628, 23855), (12478, 22230), (12597, 22020), (13212, 20995), (13260, 20919), (13946, 19890), (14313, 19380), (14535, 19084), (14820, 18717), (16515, 16796)]