139281450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 445685760

約数和(自身を除く): 306404310

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 31, 33, 35, 42, 50, 55, 62, 66, 70, 75, 77, 93, 105, 110, 150, 154, 155, 165, 175, 186, 210, 217, 231, 275, 310, 330, 341, 350, 385, 389, 434, 462, 465, 525, 550, 651, 682, 770, 775, 778, 825, 930, 1023, 1050, 1085, 1155, 1167, 1302, 1550, 1650, 1705, 1925, 1945, 2046, 2170, 2310, 2325, 2334, 2387, 2723, 3255, 3410, 3850, 3890, 4279, 4650, 4774, 5115, 5425, 5446, 5775, 5835, 6510, 7161, 8169, 8525, 8558, 9725, 10230, 10850, 11550, 11670, 11935, 12059, 12837, 13615, 14322, 16275, 16338, 17050, 19450, 21395, 23870, 24118, 25575, 25674, 27230, 29175, 29953, 32550, 35805, 36177, 40845, 42790, 51150, 58350, 59675, 59906, 60295, 64185, 68075, 71610, 72354, 81690, 84413, 89859, 106975, 119350, 120590, 128370, 132649, 136150, 149765, 168826, 179025, 179718, 180885, 204225, 213950, 253239, 265298, 299530, 301475, 320925, 358050, 361770, 397947, 408450, 422065, 449295, 506478, 602950, 641850, 663245, 748825, 795894, 844130, 898590, 904425, 928543, 1266195, 1326490, 1497650, 1808850, 1857086, 1989735, 2110325, 2246475, 2532390, 2785629, 3316225, 3979470, 4220650, 4492950, 4642715, 5571258, 6330975, 6632450, 9285430, 9948675, 12661950, 13928145, 19897350, 23213575, 27856290, 46427150, 69640725, 139281450]

約数ペア:

[(1, 139281450), (2, 69640725), (3, 46427150), (5, 27856290), (6, 23213575), (7, 19897350), (10, 13928145), (11, 12661950), (14, 9948675), (15, 9285430), (21, 6632450), (22, 6330975), (25, 5571258), (30, 4642715), (31, 4492950), (33, 4220650), (35, 3979470), (42, 3316225), (50, 2785629), (55, 2532390), (62, 2246475), (66, 2110325), (70, 1989735), (75, 1857086), (77, 1808850), (93, 1497650), (105, 1326490), (110, 1266195), (150, 928543), (154, 904425), (155, 898590), (165, 844130), (175, 795894), (186, 748825), (210, 663245), (217, 641850), (231, 602950), (275, 506478), (310, 449295), (330, 422065), (341, 408450), (350, 397947), (385, 361770), (389, 358050), (434, 320925), (462, 301475), (465, 299530), (525, 265298), (550, 253239), (651, 213950), (682, 204225), (770, 180885), (775, 179718), (778, 179025), (825, 168826), (930, 149765), (1023, 136150), (1050, 132649), (1085, 128370), (1155, 120590), (1167, 119350), (1302, 106975), (1550, 89859), (1650, 84413), (1705, 81690), (1925, 72354), (1945, 71610), (2046, 68075), (2170, 64185), (2310, 60295), (2325, 59906), (2334, 59675), (2387, 58350), (2723, 51150), (3255, 42790), (3410, 40845), (3850, 36177), (3890, 35805), (4279, 32550), (4650, 29953), (4774, 29175), (5115, 27230), (5425, 25674), (5446, 25575), (5775, 24118), (5835, 23870), (6510, 21395), (7161, 19450), (8169, 17050), (8525, 16338), (8558, 16275), (9725, 14322), (10230, 13615), (10850, 12837), (11550, 12059), (11670, 11935)]