789034620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 2512742400

約数和(自身を除く): 1723707780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 79, 110, 111, 132, 148, 158, 165, 185, 220, 222, 237, 316, 330, 370, 395, 407, 409, 444, 474, 555, 660, 740, 790, 814, 818, 869, 948, 1110, 1185, 1221, 1227, 1580, 1628, 1636, 1738, 2035, 2045, 2220, 2370, 2442, 2454, 2607, 2923, 3476, 4070, 4090, 4345, 4499, 4740, 4884, 4908, 5214, 5846, 6105, 6135, 8140, 8180, 8690, 8769, 8998, 10428, 11692, 12210, 12270, 13035, 13497, 14615, 15133, 17380, 17538, 17996, 22495, 24420, 24540, 26070, 26994, 29230, 30266, 32153, 32311, 35076, 43845, 44990, 45399, 52140, 53988, 58460, 60532, 64306, 64622, 67485, 75665, 87690, 89980, 90798, 96459, 96933, 128612, 129244, 134970, 151330, 160765, 161555, 166463, 175380, 181596, 192918, 193866, 226995, 269940, 302660, 321530, 323110, 332926, 355421, 385836, 387732, 453990, 482295, 484665, 499389, 643060, 646220, 665852, 710842, 832315, 907980, 964590, 969330, 998778, 1066263, 1195507, 1421684, 1664630, 1777105, 1929180, 1938660, 1997556, 2132526, 2391014, 2496945, 3329260, 3554210, 3586521, 4265052, 4782028, 4993890, 5331315, 5977535, 7108420, 7173042, 9987780, 10662630, 11955070, 13150577, 14346084, 17932605, 21325260, 23910140, 26301154, 35865210, 39451731, 52602308, 65752885, 71730420, 78903462, 131505770, 157806924, 197258655, 263011540, 394517310, 789034620]

約数ペア:

[(1, 789034620), (2, 394517310), (3, 263011540), (4, 197258655), (5, 157806924), (6, 131505770), (10, 78903462), (11, 71730420), (12, 65752885), (15, 52602308), (20, 39451731), (22, 35865210), (30, 26301154), (33, 23910140), (37, 21325260), (44, 17932605), (55, 14346084), (60, 13150577), (66, 11955070), (74, 10662630), (79, 9987780), (110, 7173042), (111, 7108420), (132, 5977535), (148, 5331315), (158, 4993890), (165, 4782028), (185, 4265052), (220, 3586521), (222, 3554210), (237, 3329260), (316, 2496945), (330, 2391014), (370, 2132526), (395, 1997556), (407, 1938660), (409, 1929180), (444, 1777105), (474, 1664630), (555, 1421684), (660, 1195507), (740, 1066263), (790, 998778), (814, 969330), (818, 964590), (869, 907980), (948, 832315), (1110, 710842), (1185, 665852), (1221, 646220), (1227, 643060), (1580, 499389), (1628, 484665), (1636, 482295), (1738, 453990), (2035, 387732), (2045, 385836), (2220, 355421), (2370, 332926), (2442, 323110), (2454, 321530), (2607, 302660), (2923, 269940), (3476, 226995), (4070, 193866), (4090, 192918), (4345, 181596), (4499, 175380), (4740, 166463), (4884, 161555), (4908, 160765), (5214, 151330), (5846, 134970), (6105, 129244), (6135, 128612), (8140, 96933), (8180, 96459), (8690, 90798), (8769, 89980), (8998, 87690), (10428, 75665), (11692, 67485), (12210, 64622), (12270, 64306), (13035, 60532), (13497, 58460), (14615, 53988), (15133, 52140), (17380, 45399), (17538, 44990), (17996, 43845), (22495, 35076), (24420, 32311), (24540, 32153), (26070, 30266), (26994, 29230)]