393852420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4614

約数の個数: 144

約数和(自身を含む): 1321647600

約数和(自身を除く): 927795180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 4329, 4549, 4810, 5772, 6660, 7215, 8658, 9098, 9620, 13647, 14430, 17316, 18196, 21645, 22745, 27294, 28860, 40941, 43290, 45490, 54588, 59137, 68235, 81882, 86580, 90980, 118274, 136470, 163764, 168313, 177411, 204705, 236548, 272940, 295685, 336626, 354822, 409410, 504939, 532233, 591370, 673252, 709644, 818820, 841565, 887055, 1009878, 1064466, 1182740, 1514817, 1683130, 1774110, 2019756, 2128932, 2188069, 2524695, 2661165, 3029634, 3366260, 3548220, 4376138, 5049390, 5322330, 6059268, 6564207, 7574085, 8752276, 10098780, 10644660, 10940345, 13128414, 15148170, 19692621, 21880690, 26256828, 30296340, 32821035, 39385242, 43761380, 65642070, 78770484, 98463105, 131284140, 196926210, 393852420]

約数ペア:

[(1, 393852420), (2, 196926210), (3, 131284140), (4, 98463105), (5, 78770484), (6, 65642070), (9, 43761380), (10, 39385242), (12, 32821035), (13, 30296340), (15, 26256828), (18, 21880690), (20, 19692621), (26, 15148170), (30, 13128414), (36, 10940345), (37, 10644660), (39, 10098780), (45, 8752276), (52, 7574085), (60, 6564207), (65, 6059268), (74, 5322330), (78, 5049390), (90, 4376138), (111, 3548220), (117, 3366260), (130, 3029634), (148, 2661165), (156, 2524695), (180, 2188069), (185, 2128932), (195, 2019756), (222, 1774110), (234, 1683130), (260, 1514817), (333, 1182740), (370, 1064466), (390, 1009878), (444, 887055), (468, 841565), (481, 818820), (555, 709644), (585, 673252), (666, 591370), (740, 532233), (780, 504939), (962, 409410), (1110, 354822), (1170, 336626), (1332, 295685), (1443, 272940), (1665, 236548), (1924, 204705), (2220, 177411), (2340, 168313), (2405, 163764), (2886, 136470), (3330, 118274), (4329, 90980), (4549, 86580), (4810, 81882), (5772, 68235), (6660, 59137), (7215, 54588), (8658, 45490), (9098, 43290), (9620, 40941), (13647, 28860), (14430, 27294), (17316, 22745), (18196, 21645)]