127820940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 408984576

約数和(自身を除く): 281163636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 43, 52, 60, 65, 74, 78, 86, 103, 111, 129, 130, 148, 156, 172, 185, 195, 206, 215, 222, 258, 260, 309, 370, 390, 412, 430, 444, 481, 515, 516, 555, 559, 618, 645, 740, 780, 860, 962, 1030, 1110, 1118, 1236, 1290, 1339, 1443, 1545, 1591, 1677, 1924, 2060, 2220, 2236, 2405, 2580, 2678, 2795, 2886, 3090, 3182, 3354, 3811, 4017, 4429, 4773, 4810, 5356, 5590, 5772, 6180, 6364, 6695, 6708, 7215, 7622, 7955, 8034, 8385, 8858, 9546, 9620, 11180, 11433, 13287, 13390, 14430, 15244, 15910, 16068, 16770, 17716, 19055, 19092, 20085, 20683, 22145, 22866, 23865, 26574, 26780, 28860, 31820, 33540, 38110, 40170, 41366, 44290, 45732, 47730, 49543, 53148, 57165, 57577, 62049, 66435, 76220, 80340, 82732, 88580, 95460, 99086, 103415, 114330, 115154, 124098, 132870, 148629, 163873, 172731, 198172, 206830, 228660, 230308, 247715, 248196, 265740, 287885, 297258, 310245, 327746, 345462, 413660, 491619, 495430, 575770, 594516, 620490, 655492, 690924, 743145, 819365, 863655, 983238, 990860, 1151540, 1240980, 1486290, 1638730, 1727310, 1966476, 2130349, 2458095, 2972580, 3277460, 3454620, 4260698, 4916190, 6391047, 8521396, 9832380, 10651745, 12782094, 21303490, 25564188, 31955235, 42606980, 63910470, 127820940]

約数ペア:

[(1, 127820940), (2, 63910470), (3, 42606980), (4, 31955235), (5, 25564188), (6, 21303490), (10, 12782094), (12, 10651745), (13, 9832380), (15, 8521396), (20, 6391047), (26, 4916190), (30, 4260698), (37, 3454620), (39, 3277460), (43, 2972580), (52, 2458095), (60, 2130349), (65, 1966476), (74, 1727310), (78, 1638730), (86, 1486290), (103, 1240980), (111, 1151540), (129, 990860), (130, 983238), (148, 863655), (156, 819365), (172, 743145), (185, 690924), (195, 655492), (206, 620490), (215, 594516), (222, 575770), (258, 495430), (260, 491619), (309, 413660), (370, 345462), (390, 327746), (412, 310245), (430, 297258), (444, 287885), (481, 265740), (515, 248196), (516, 247715), (555, 230308), (559, 228660), (618, 206830), (645, 198172), (740, 172731), (780, 163873), (860, 148629), (962, 132870), (1030, 124098), (1110, 115154), (1118, 114330), (1236, 103415), (1290, 99086), (1339, 95460), (1443, 88580), (1545, 82732), (1591, 80340), (1677, 76220), (1924, 66435), (2060, 62049), (2220, 57577), (2236, 57165), (2405, 53148), (2580, 49543), (2678, 47730), (2795, 45732), (2886, 44290), (3090, 41366), (3182, 40170), (3354, 38110), (3811, 33540), (4017, 31820), (4429, 28860), (4773, 26780), (4810, 26574), (5356, 23865), (5590, 22866), (5772, 22145), (6180, 20683), (6364, 20085), (6695, 19092), (6708, 19055), (7215, 17716), (7622, 16770), (7955, 16068), (8034, 15910), (8385, 15244), (8858, 14430), (9546, 13390), (9620, 13287), (11180, 11433)]