38932140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 128701440

約数和(自身を除く): 89769300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 37, 38, 39, 52, 57, 60, 65, 71, 74, 76, 78, 95, 111, 114, 130, 142, 148, 156, 185, 190, 195, 213, 222, 228, 247, 260, 284, 285, 355, 370, 380, 390, 426, 444, 481, 494, 555, 570, 703, 710, 740, 741, 780, 852, 923, 962, 988, 1065, 1110, 1140, 1235, 1349, 1406, 1420, 1443, 1482, 1846, 1924, 2109, 2130, 2220, 2405, 2470, 2627, 2698, 2769, 2812, 2886, 2964, 3515, 3692, 3705, 4047, 4218, 4260, 4615, 4810, 4940, 5254, 5396, 5538, 5772, 6745, 7030, 7215, 7410, 7881, 8094, 8436, 9139, 9230, 9620, 10508, 10545, 11076, 13135, 13490, 13845, 14060, 14430, 14820, 15762, 16188, 17537, 18278, 18460, 20235, 21090, 26270, 26980, 27417, 27690, 28860, 31524, 34151, 35074, 36556, 39405, 40470, 42180, 45695, 49913, 52540, 52611, 54834, 55380, 68302, 70148, 78810, 80940, 87685, 91390, 99826, 102453, 105222, 109668, 136604, 137085, 149739, 157620, 170755, 175370, 182780, 199652, 204906, 210444, 249565, 263055, 274170, 299478, 341510, 350740, 409812, 499130, 512265, 526110, 548340, 598956, 648869, 683020, 748695, 998260, 1024530, 1052220, 1297738, 1497390, 1946607, 2049060, 2595476, 2994780, 3244345, 3893214, 6488690, 7786428, 9733035, 12977380, 19466070, 38932140]

約数ペア:

[(1, 38932140), (2, 19466070), (3, 12977380), (4, 9733035), (5, 7786428), (6, 6488690), (10, 3893214), (12, 3244345), (13, 2994780), (15, 2595476), (19, 2049060), (20, 1946607), (26, 1497390), (30, 1297738), (37, 1052220), (38, 1024530), (39, 998260), (52, 748695), (57, 683020), (60, 648869), (65, 598956), (71, 548340), (74, 526110), (76, 512265), (78, 499130), (95, 409812), (111, 350740), (114, 341510), (130, 299478), (142, 274170), (148, 263055), (156, 249565), (185, 210444), (190, 204906), (195, 199652), (213, 182780), (222, 175370), (228, 170755), (247, 157620), (260, 149739), (284, 137085), (285, 136604), (355, 109668), (370, 105222), (380, 102453), (390, 99826), (426, 91390), (444, 87685), (481, 80940), (494, 78810), (555, 70148), (570, 68302), (703, 55380), (710, 54834), (740, 52611), (741, 52540), (780, 49913), (852, 45695), (923, 42180), (962, 40470), (988, 39405), (1065, 36556), (1110, 35074), (1140, 34151), (1235, 31524), (1349, 28860), (1406, 27690), (1420, 27417), (1443, 26980), (1482, 26270), (1846, 21090), (1924, 20235), (2109, 18460), (2130, 18278), (2220, 17537), (2405, 16188), (2470, 15762), (2627, 14820), (2698, 14430), (2769, 14060), (2812, 13845), (2886, 13490), (2964, 13135), (3515, 11076), (3692, 10545), (3705, 10508), (4047, 9620), (4218, 9230), (4260, 9139), (4615, 8436), (4810, 8094), (4940, 7881), (5254, 7410), (5396, 7215), (5538, 7030), (5772, 6745)]