397484640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:914

約数の個数: 288

約数和(自身を含む): 1585059840

約数和(自身を除く): 1187575200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 315, 329, 336, 360, 376, 420, 423, 470, 480, 504, 560, 564, 630, 658, 672, 705, 720, 752, 839, 840, 846, 940, 987, 1008, 1120, 1128, 1260, 1316, 1410, 1440, 1504, 1645, 1678, 1680, 1692, 1880, 1974, 2016, 2115, 2256, 2517, 2520, 2632, 2820, 2961, 3290, 3356, 3360, 3384, 3760, 3948, 4195, 4230, 4512, 4935, 5034, 5040, 5264, 5640, 5873, 5922, 6580, 6712, 6768, 7520, 7551, 7896, 8390, 8460, 9870, 10068, 10080, 10528, 11280, 11746, 11844, 12585, 13160, 13424, 13536, 14805, 15102, 15792, 16780, 16920, 17619, 19740, 20136, 22560, 23492, 23688, 25170, 26320, 26848, 29365, 29610, 30204, 31584, 33560, 33840, 35238, 37755, 39433, 39480, 40272, 46984, 47376, 50340, 52640, 52857, 58730, 59220, 60408, 67120, 67680, 70476, 75510, 78866, 78960, 80544, 88095, 93968, 94752, 100680, 105714, 117460, 118299, 118440, 120816, 134240, 140952, 151020, 157732, 157920, 176190, 187936, 197165, 201360, 211428, 234920, 236598, 236880, 241632, 264285, 276031, 281904, 302040, 315464, 352380, 354897, 394330, 402720, 422856, 469840, 473196, 473760, 528570, 552062, 563808, 591495, 604080, 630928, 704760, 709794, 788660, 828093, 845712, 939680, 946392, 1057140, 1104124, 1182990, 1208160, 1261856, 1380155, 1409520, 1419588, 1577320, 1656186, 1691424, 1774485, 1892784, 2114280, 2208248, 2365980, 2484279, 2760310, 2819040, 2839176, 3154640, 3312372, 3548970, 3785568, 4140465, 4228560, 4416496, 4731960, 4968558, 5520620, 5678352, 6309280, 6624744, 7097940, 8280930, 8457120, 8832992, 9463920, 9937116, 11041240, 11356704, 12421395, 13249488, 14195880, 16561860, 18927840, 19874232, 22082480, 24842790, 26498976, 28391760, 33123720, 39748464, 44164960, 49685580, 56783520, 66247440, 79496928, 99371160, 132494880, 198742320, 397484640]

約数ペア:

[(1, 397484640), (2, 198742320), (3, 132494880), (4, 99371160), (5, 79496928), (6, 66247440), (7, 56783520), (8, 49685580), (9, 44164960), (10, 39748464), (12, 33123720), (14, 28391760), (15, 26498976), (16, 24842790), (18, 22082480), (20, 19874232), (21, 18927840), (24, 16561860), (28, 14195880), (30, 13249488), (32, 12421395), (35, 11356704), (36, 11041240), (40, 9937116), (42, 9463920), (45, 8832992), (47, 8457120), (48, 8280930), (56, 7097940), (60, 6624744), (63, 6309280), (70, 5678352), (72, 5520620), (80, 4968558), (84, 4731960), (90, 4416496), (94, 4228560), (96, 4140465), (105, 3785568), (112, 3548970), (120, 3312372), (126, 3154640), (140, 2839176), (141, 2819040), (144, 2760310), (160, 2484279), (168, 2365980), (180, 2208248), (188, 2114280), (210, 1892784), (224, 1774485), (235, 1691424), (240, 1656186), (252, 1577320), (280, 1419588), (282, 1409520), (288, 1380155), (315, 1261856), (329, 1208160), (336, 1182990), (360, 1104124), (376, 1057140), (420, 946392), (423, 939680), (470, 845712), (480, 828093), (504, 788660), (560, 709794), (564, 704760), (630, 630928), (658, 604080), (672, 591495), (705, 563808), (720, 552062), (752, 528570), (839, 473760), (840, 473196), (846, 469840), (940, 422856), (987, 402720), (1008, 394330), (1120, 354897), (1128, 352380), (1260, 315464), (1316, 302040), (1410, 281904), (1440, 276031), (1504, 264285), (1645, 241632), (1678, 236880), (1680, 236598), (1692, 234920), (1880, 211428), (1974, 201360), (2016, 197165), (2115, 187936), (2256, 176190), (2517, 157920), (2520, 157732), (2632, 151020), (2820, 140952), (2961, 134240), (3290, 120816), (3356, 118440), (3360, 118299), (3384, 117460), (3760, 105714), (3948, 100680), (4195, 94752), (4230, 93968), (4512, 88095), (4935, 80544), (5034, 78960), (5040, 78866), (5264, 75510), (5640, 70476), (5873, 67680), (5922, 67120), (6580, 60408), (6712, 59220), (6768, 58730), (7520, 52857), (7551, 52640), (7896, 50340), (8390, 47376), (8460, 46984), (9870, 40272), (10068, 39480), (10080, 39433), (10528, 37755), (11280, 35238), (11746, 33840), (11844, 33560), (12585, 31584), (13160, 30204), (13424, 29610), (13536, 29365), (14805, 26848), (15102, 26320), (15792, 25170), (16780, 23688), (16920, 23492), (17619, 22560), (19740, 20136)]