127797840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 465358608

約数和(自身を除く): 337560768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 102, 106, 120, 136, 144, 153, 159, 170, 180, 197, 204, 212, 240, 255, 265, 272, 306, 318, 340, 360, 394, 408, 424, 477, 510, 530, 591, 612, 636, 680, 720, 765, 788, 795, 816, 848, 901, 954, 985, 1020, 1060, 1182, 1224, 1272, 1360, 1530, 1576, 1590, 1773, 1802, 1908, 1970, 2040, 2120, 2364, 2385, 2448, 2544, 2703, 2955, 3060, 3152, 3180, 3349, 3546, 3604, 3816, 3940, 4080, 4240, 4505, 4728, 4770, 5406, 5910, 6120, 6360, 6698, 7092, 7208, 7632, 7880, 8109, 8865, 9010, 9456, 9540, 10047, 10441, 10812, 11820, 12240, 12720, 13396, 13515, 14184, 14416, 15760, 16218, 16745, 17730, 18020, 19080, 20094, 20882, 21624, 23640, 26792, 27030, 28368, 30141, 31323, 32436, 33490, 35460, 36040, 38160, 40188, 40545, 41764, 43248, 47280, 50235, 52205, 53584, 54060, 60282, 62646, 64872, 66980, 70920, 72080, 80376, 81090, 83528, 93969, 100470, 104410, 108120, 120564, 125292, 129744, 133960, 141840, 150705, 156615, 160752, 162180, 167056, 177497, 187938, 200940, 208820, 216240, 241128, 250584, 267920, 301410, 313230, 324360, 354994, 375876, 401880, 417640, 469845, 482256, 501168, 532491, 602820, 626460, 648720, 709988, 751752, 803760, 835280, 887485, 939690, 1064982, 1205640, 1252920, 1419976, 1503504, 1597473, 1774970, 1879380, 2129964, 2411280, 2505840, 2662455, 2839952, 3194946, 3549940, 3758760, 4259928, 5324910, 6389892, 7099880, 7517520, 7987365, 8519856, 10649820, 12779784, 14199760, 15974730, 21299640, 25559568, 31949460, 42599280, 63898920, 127797840]

約数ペア:

[(1, 127797840), (2, 63898920), (3, 42599280), (4, 31949460), (5, 25559568), (6, 21299640), (8, 15974730), (9, 14199760), (10, 12779784), (12, 10649820), (15, 8519856), (16, 7987365), (17, 7517520), (18, 7099880), (20, 6389892), (24, 5324910), (30, 4259928), (34, 3758760), (36, 3549940), (40, 3194946), (45, 2839952), (48, 2662455), (51, 2505840), (53, 2411280), (60, 2129964), (68, 1879380), (72, 1774970), (80, 1597473), (85, 1503504), (90, 1419976), (102, 1252920), (106, 1205640), (120, 1064982), (136, 939690), (144, 887485), (153, 835280), (159, 803760), (170, 751752), (180, 709988), (197, 648720), (204, 626460), (212, 602820), (240, 532491), (255, 501168), (265, 482256), (272, 469845), (306, 417640), (318, 401880), (340, 375876), (360, 354994), (394, 324360), (408, 313230), (424, 301410), (477, 267920), (510, 250584), (530, 241128), (591, 216240), (612, 208820), (636, 200940), (680, 187938), (720, 177497), (765, 167056), (788, 162180), (795, 160752), (816, 156615), (848, 150705), (901, 141840), (954, 133960), (985, 129744), (1020, 125292), (1060, 120564), (1182, 108120), (1224, 104410), (1272, 100470), (1360, 93969), (1530, 83528), (1576, 81090), (1590, 80376), (1773, 72080), (1802, 70920), (1908, 66980), (1970, 64872), (2040, 62646), (2120, 60282), (2364, 54060), (2385, 53584), (2448, 52205), (2544, 50235), (2703, 47280), (2955, 43248), (3060, 41764), (3152, 40545), (3180, 40188), (3349, 38160), (3546, 36040), (3604, 35460), (3816, 33490), (3940, 32436), (4080, 31323), (4240, 30141), (4505, 28368), (4728, 27030), (4770, 26792), (5406, 23640), (5910, 21624), (6120, 20882), (6360, 20094), (6698, 19080), (7092, 18020), (7208, 17730), (7632, 16745), (7880, 16218), (8109, 15760), (8865, 14416), (9010, 14184), (9456, 13515), (9540, 13396), (10047, 12720), (10441, 12240), (10812, 11820)]