808139640

素因数分解:

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

素因数の和:7994

約数の個数: 192

約数和(自身を含む): 3045934080

約数和(自身を除く): 2237794440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4840, 5082, 6776, 7260, 7951, 8470, 9240, 10164, 12705, 14520, 15902, 16940, 20328, 23853, 25410, 31804, 33880, 39755, 47706, 50820, 55657, 63608, 79510, 87461, 95412, 101640, 111314, 119265, 159020, 166971, 174922, 190824, 222628, 238530, 262383, 278285, 318040, 333942, 349844, 437305, 445256, 477060, 524766, 556570, 612227, 667884, 699688, 834855, 874610, 954120, 962071, 1049532, 1113140, 1224454, 1311915, 1335768, 1669710, 1749220, 1836681, 1924142, 2099064, 2226280, 2448908, 2623830, 2886213, 3061135, 3339420, 3498440, 3673362, 3848284, 4810355, 4897816, 5247660, 5772426, 6122270, 6678840, 6734497, 7346724, 7696568, 9183405, 9620710, 10495320, 11544852, 12244540, 13468994, 14431065, 14693448, 18366810, 19241420, 20203491, 23089704, 24489080, 26937988, 28862130, 33672485, 36733620, 38482840, 40406982, 53875976, 57724260, 67344970, 73467240, 80813964, 101017455, 115448520, 134689940, 161627928, 202034910, 269379880, 404069820, 808139640]

約数ペア:

[(1, 808139640), (2, 404069820), (3, 269379880), (4, 202034910), (5, 161627928), (6, 134689940), (7, 115448520), (8, 101017455), (10, 80813964), (11, 73467240), (12, 67344970), (14, 57724260), (15, 53875976), (20, 40406982), (21, 38482840), (22, 36733620), (24, 33672485), (28, 28862130), (30, 26937988), (33, 24489080), (35, 23089704), (40, 20203491), (42, 19241420), (44, 18366810), (55, 14693448), (56, 14431065), (60, 13468994), (66, 12244540), (70, 11544852), (77, 10495320), (84, 9620710), (88, 9183405), (105, 7696568), (110, 7346724), (120, 6734497), (121, 6678840), (132, 6122270), (140, 5772426), (154, 5247660), (165, 4897816), (168, 4810355), (210, 3848284), (220, 3673362), (231, 3498440), (242, 3339420), (264, 3061135), (280, 2886213), (308, 2623830), (330, 2448908), (363, 2226280), (385, 2099064), (420, 1924142), (440, 1836681), (462, 1749220), (484, 1669710), (605, 1335768), (616, 1311915), (660, 1224454), (726, 1113140), (770, 1049532), (840, 962071), (847, 954120), (924, 874610), (968, 834855), (1155, 699688), (1210, 667884), (1320, 612227), (1452, 556570), (1540, 524766), (1694, 477060), (1815, 445256), (1848, 437305), (2310, 349844), (2420, 333942), (2541, 318040), (2904, 278285), (3080, 262383), (3388, 238530), (3630, 222628), (4235, 190824), (4620, 174922), (4840, 166971), (5082, 159020), (6776, 119265), (7260, 111314), (7951, 101640), (8470, 95412), (9240, 87461), (10164, 79510), (12705, 63608), (14520, 55657), (15902, 50820), (16940, 47706), (20328, 39755), (23853, 33880), (25410, 31804)]