425156940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5861}}^1$

素因数の和:5920

約数の個数: 144

約数和(自身を含む): 1433892096

約数和(自身を除く): 1008735156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 5861, 6045, 7254, 8060, 11722, 12090, 14508, 17583, 18135, 23444, 24180, 29305, 35166, 36270, 52749, 58610, 70332, 72540, 76193, 87915, 105498, 117220, 152386, 175830, 181691, 210996, 228579, 263745, 304772, 351660, 363382, 380965, 457158, 527490, 545073, 685737, 726764, 761930, 908455, 914316, 1054980, 1090146, 1142895, 1371474, 1523860, 1635219, 1816910, 2180292, 2285790, 2361983, 2725365, 2742948, 3270438, 3428685, 3633820, 4571580, 4723966, 5450730, 6540876, 6857370, 7085949, 8176095, 9447932, 10901460, 11809915, 13714740, 14171898, 16352190, 21257847, 23619830, 28343796, 32704380, 35429745, 42515694, 47239660, 70859490, 85031388, 106289235, 141718980, 212578470, 425156940]

約数ペア:

[(1, 425156940), (2, 212578470), (3, 141718980), (4, 106289235), (5, 85031388), (6, 70859490), (9, 47239660), (10, 42515694), (12, 35429745), (13, 32704380), (15, 28343796), (18, 23619830), (20, 21257847), (26, 16352190), (30, 14171898), (31, 13714740), (36, 11809915), (39, 10901460), (45, 9447932), (52, 8176095), (60, 7085949), (62, 6857370), (65, 6540876), (78, 5450730), (90, 4723966), (93, 4571580), (117, 3633820), (124, 3428685), (130, 3270438), (155, 2742948), (156, 2725365), (180, 2361983), (186, 2285790), (195, 2180292), (234, 1816910), (260, 1635219), (279, 1523860), (310, 1371474), (372, 1142895), (390, 1090146), (403, 1054980), (465, 914316), (468, 908455), (558, 761930), (585, 726764), (620, 685737), (780, 545073), (806, 527490), (930, 457158), (1116, 380965), (1170, 363382), (1209, 351660), (1395, 304772), (1612, 263745), (1860, 228579), (2015, 210996), (2340, 181691), (2418, 175830), (2790, 152386), (3627, 117220), (4030, 105498), (4836, 87915), (5580, 76193), (5861, 72540), (6045, 70332), (7254, 58610), (8060, 52749), (11722, 36270), (12090, 35166), (14508, 29305), (17583, 24180), (18135, 23444)]