649212480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{32203}}^1$

素因数の和:32233

約数の個数: 168

約数和(自身を含む): 2552102592

約数和(自身を除く): 1902890112

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, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 32203, 64406, 96609, 128812, 161015, 193218, 225421, 257624, 289827, 322030, 386436, 450842, 483045, 515248, 579654, 644060, 676263, 772872, 901684, 966090, 1030496, 1127105, 1159308, 1288120, 1352526, 1449135, 1545744, 1803368, 1932180, 2028789, 2060992, 2254210, 2318616, 2576240, 2705052, 2898270, 3091488, 3381315, 3606736, 3864360, 4057578, 4508420, 4637232, 5152480, 5410104, 5796540, 6182976, 6762630, 7213472, 7728720, 8115156, 9016840, 9274464, 10143945, 10304960, 10820208, 11593080, 13525260, 14426944, 15457440, 16230312, 18033680, 18548928, 20287890, 21640416, 23186160, 27050520, 30914880, 32460624, 36067360, 40575780, 43280832, 46372320, 54101040, 64921248, 72134720, 81151560, 92744640, 108202080, 129842496, 162303120, 216404160, 324606240, 649212480]

約数ペア:

[(1, 649212480), (2, 324606240), (3, 216404160), (4, 162303120), (5, 129842496), (6, 108202080), (7, 92744640), (8, 81151560), (9, 72134720), (10, 64921248), (12, 54101040), (14, 46372320), (15, 43280832), (16, 40575780), (18, 36067360), (20, 32460624), (21, 30914880), (24, 27050520), (28, 23186160), (30, 21640416), (32, 20287890), (35, 18548928), (36, 18033680), (40, 16230312), (42, 15457440), (45, 14426944), (48, 13525260), (56, 11593080), (60, 10820208), (63, 10304960), (64, 10143945), (70, 9274464), (72, 9016840), (80, 8115156), (84, 7728720), (90, 7213472), (96, 6762630), (105, 6182976), (112, 5796540), (120, 5410104), (126, 5152480), (140, 4637232), (144, 4508420), (160, 4057578), (168, 3864360), (180, 3606736), (192, 3381315), (210, 3091488), (224, 2898270), (240, 2705052), (252, 2576240), (280, 2318616), (288, 2254210), (315, 2060992), (320, 2028789), (336, 1932180), (360, 1803368), (420, 1545744), (448, 1449135), (480, 1352526), (504, 1288120), (560, 1159308), (576, 1127105), (630, 1030496), (672, 966090), (720, 901684), (840, 772872), (960, 676263), (1008, 644060), (1120, 579654), (1260, 515248), (1344, 483045), (1440, 450842), (1680, 386436), (2016, 322030), (2240, 289827), (2520, 257624), (2880, 225421), (3360, 193218), (4032, 161015), (5040, 128812), (6720, 96609), (10080, 64406), (20160, 32203)]