404069820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7951}}^1$

素因数の和:7992

約数の個数: 144

約数和(自身を含む): 1421435904

約数和(自身を除く): 1017366084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 7951, 8470, 10164, 12705, 15902, 16940, 23853, 25410, 31804, 39755, 47706, 50820, 55657, 79510, 87461, 95412, 111314, 119265, 159020, 166971, 174922, 222628, 238530, 262383, 278285, 333942, 349844, 437305, 477060, 524766, 556570, 612227, 667884, 834855, 874610, 962071, 1049532, 1113140, 1224454, 1311915, 1669710, 1749220, 1836681, 1924142, 2448908, 2623830, 2886213, 3061135, 3339420, 3673362, 3848284, 4810355, 5247660, 5772426, 6122270, 6734497, 7346724, 9183405, 9620710, 11544852, 12244540, 13468994, 14431065, 18366810, 19241420, 20203491, 26937988, 28862130, 33672485, 36733620, 40406982, 57724260, 67344970, 80813964, 101017455, 134689940, 202034910, 404069820]

約数ペア:

[(1, 404069820), (2, 202034910), (3, 134689940), (4, 101017455), (5, 80813964), (6, 67344970), (7, 57724260), (10, 40406982), (11, 36733620), (12, 33672485), (14, 28862130), (15, 26937988), (20, 20203491), (21, 19241420), (22, 18366810), (28, 14431065), (30, 13468994), (33, 12244540), (35, 11544852), (42, 9620710), (44, 9183405), (55, 7346724), (60, 6734497), (66, 6122270), (70, 5772426), (77, 5247660), (84, 4810355), (105, 3848284), (110, 3673362), (121, 3339420), (132, 3061135), (140, 2886213), (154, 2623830), (165, 2448908), (210, 1924142), (220, 1836681), (231, 1749220), (242, 1669710), (308, 1311915), (330, 1224454), (363, 1113140), (385, 1049532), (420, 962071), (462, 874610), (484, 834855), (605, 667884), (660, 612227), (726, 556570), (770, 524766), (847, 477060), (924, 437305), (1155, 349844), (1210, 333942), (1452, 278285), (1540, 262383), (1694, 238530), (1815, 222628), (2310, 174922), (2420, 166971), (2541, 159020), (3388, 119265), (3630, 111314), (4235, 95412), (4620, 87461), (5082, 79510), (7260, 55657), (7951, 50820), (8470, 47706), (10164, 39755), (12705, 31804), (15902, 25410), (16940, 23853)]