38470380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 125841408

約数和(自身を除く): 87371028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 37, 39, 43, 52, 60, 62, 65, 74, 78, 86, 93, 111, 124, 129, 130, 148, 155, 156, 172, 185, 186, 195, 215, 222, 258, 260, 310, 370, 372, 390, 403, 430, 444, 465, 481, 516, 555, 559, 620, 645, 740, 780, 806, 860, 930, 962, 1110, 1118, 1147, 1209, 1290, 1333, 1443, 1591, 1612, 1677, 1860, 1924, 2015, 2220, 2236, 2294, 2405, 2418, 2580, 2666, 2795, 2886, 3182, 3354, 3441, 3999, 4030, 4588, 4773, 4810, 4836, 5332, 5590, 5735, 5772, 6045, 6364, 6665, 6708, 6882, 7215, 7955, 7998, 8060, 8385, 9546, 9620, 11180, 11470, 12090, 13330, 13764, 14430, 14911, 15910, 15996, 16770, 17205, 17329, 19092, 19995, 20683, 22940, 23865, 24180, 26660, 28860, 29822, 31820, 33540, 34410, 34658, 39990, 41366, 44733, 47730, 49321, 51987, 59644, 62049, 68820, 69316, 74555, 79980, 82732, 86645, 89466, 95460, 98642, 103415, 103974, 124098, 147963, 149110, 173290, 178932, 197284, 206830, 207948, 223665, 246605, 248196, 259935, 295926, 298220, 310245, 346580, 413660, 447330, 493210, 519870, 591852, 620490, 641173, 739815, 894660, 986420, 1039740, 1240980, 1282346, 1479630, 1923519, 2564692, 2959260, 3205865, 3847038, 6411730, 7694076, 9617595, 12823460, 19235190, 38470380]

約数ペア:

[(1, 38470380), (2, 19235190), (3, 12823460), (4, 9617595), (5, 7694076), (6, 6411730), (10, 3847038), (12, 3205865), (13, 2959260), (15, 2564692), (20, 1923519), (26, 1479630), (30, 1282346), (31, 1240980), (37, 1039740), (39, 986420), (43, 894660), (52, 739815), (60, 641173), (62, 620490), (65, 591852), (74, 519870), (78, 493210), (86, 447330), (93, 413660), (111, 346580), (124, 310245), (129, 298220), (130, 295926), (148, 259935), (155, 248196), (156, 246605), (172, 223665), (185, 207948), (186, 206830), (195, 197284), (215, 178932), (222, 173290), (258, 149110), (260, 147963), (310, 124098), (370, 103974), (372, 103415), (390, 98642), (403, 95460), (430, 89466), (444, 86645), (465, 82732), (481, 79980), (516, 74555), (555, 69316), (559, 68820), (620, 62049), (645, 59644), (740, 51987), (780, 49321), (806, 47730), (860, 44733), (930, 41366), (962, 39990), (1110, 34658), (1118, 34410), (1147, 33540), (1209, 31820), (1290, 29822), (1333, 28860), (1443, 26660), (1591, 24180), (1612, 23865), (1677, 22940), (1860, 20683), (1924, 19995), (2015, 19092), (2220, 17329), (2236, 17205), (2294, 16770), (2405, 15996), (2418, 15910), (2580, 14911), (2666, 14430), (2795, 13764), (2886, 13330), (3182, 12090), (3354, 11470), (3441, 11180), (3999, 9620), (4030, 9546), (4588, 8385), (4773, 8060), (4810, 7998), (4836, 7955), (5332, 7215), (5590, 6882), (5735, 6708), (5772, 6665), (6045, 6364)]