628045380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1571

約数の個数: 192

約数和(自身を含む): 2108332800

約数和(自身を除く): 1480287420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 82, 90, 95, 108, 114, 123, 135, 164, 171, 180, 190, 205, 228, 246, 270, 285, 342, 369, 380, 410, 492, 513, 540, 570, 615, 684, 738, 779, 820, 855, 1026, 1107, 1140, 1230, 1476, 1493, 1558, 1710, 1845, 2052, 2214, 2337, 2460, 2565, 2986, 3116, 3420, 3690, 3895, 4428, 4479, 4674, 5130, 5535, 5972, 7011, 7380, 7465, 7790, 8958, 9348, 10260, 11070, 11685, 13437, 14022, 14930, 15580, 17916, 21033, 22140, 22395, 23370, 26874, 28044, 28367, 29860, 35055, 40311, 42066, 44790, 46740, 53748, 56734, 61213, 67185, 70110, 80622, 84132, 85101, 89580, 105165, 113468, 122426, 134370, 140220, 141835, 161244, 170202, 183639, 201555, 210330, 244852, 255303, 268740, 283670, 306065, 340404, 367278, 403110, 420660, 425505, 510606, 550917, 567340, 612130, 734556, 765909, 806220, 851010, 918195, 1021212, 1101834, 1163047, 1224260, 1276515, 1531818, 1652751, 1702020, 1836390, 2203668, 2326094, 2553030, 2754585, 3063636, 3305502, 3489141, 3672780, 3829545, 4652188, 5106060, 5509170, 5815235, 6611004, 6978282, 7659090, 8263755, 10467423, 11018340, 11630470, 13956564, 15318180, 16527510, 17445705, 20934846, 23260940, 31402269, 33055020, 34891410, 41869692, 52337115, 62804538, 69782820, 104674230, 125609076, 157011345, 209348460, 314022690, 628045380]

約数ペア:

[(1, 628045380), (2, 314022690), (3, 209348460), (4, 157011345), (5, 125609076), (6, 104674230), (9, 69782820), (10, 62804538), (12, 52337115), (15, 41869692), (18, 34891410), (19, 33055020), (20, 31402269), (27, 23260940), (30, 20934846), (36, 17445705), (38, 16527510), (41, 15318180), (45, 13956564), (54, 11630470), (57, 11018340), (60, 10467423), (76, 8263755), (82, 7659090), (90, 6978282), (95, 6611004), (108, 5815235), (114, 5509170), (123, 5106060), (135, 4652188), (164, 3829545), (171, 3672780), (180, 3489141), (190, 3305502), (205, 3063636), (228, 2754585), (246, 2553030), (270, 2326094), (285, 2203668), (342, 1836390), (369, 1702020), (380, 1652751), (410, 1531818), (492, 1276515), (513, 1224260), (540, 1163047), (570, 1101834), (615, 1021212), (684, 918195), (738, 851010), (779, 806220), (820, 765909), (855, 734556), (1026, 612130), (1107, 567340), (1140, 550917), (1230, 510606), (1476, 425505), (1493, 420660), (1558, 403110), (1710, 367278), (1845, 340404), (2052, 306065), (2214, 283670), (2337, 268740), (2460, 255303), (2565, 244852), (2986, 210330), (3116, 201555), (3420, 183639), (3690, 170202), (3895, 161244), (4428, 141835), (4479, 140220), (4674, 134370), (5130, 122426), (5535, 113468), (5972, 105165), (7011, 89580), (7380, 85101), (7465, 84132), (7790, 80622), (8958, 70110), (9348, 67185), (10260, 61213), (11070, 56734), (11685, 53748), (13437, 46740), (14022, 44790), (14930, 42066), (15580, 40311), (17916, 35055), (21033, 29860), (22140, 28367), (22395, 28044), (23370, 26874)]