163857540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1282

約数の個数: 192

約数和(自身を含む): 592220160

約数和(自身を除く): 428362620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 406, 420, 435, 462, 580, 609, 638, 660, 770, 812, 870, 924, 957, 1015, 1155, 1218, 1223, 1276, 1540, 1595, 1740, 1914, 2030, 2233, 2310, 2436, 2446, 3045, 3190, 3669, 3828, 4060, 4466, 4620, 4785, 4892, 6090, 6115, 6380, 6699, 7338, 8561, 8932, 9570, 11165, 12180, 12230, 13398, 13453, 14676, 17122, 18345, 19140, 22330, 24460, 25683, 26796, 26906, 33495, 34244, 35467, 36690, 40359, 42805, 44660, 51366, 53812, 66990, 67265, 70934, 73380, 80718, 85610, 94171, 102732, 106401, 128415, 133980, 134530, 141868, 161436, 171220, 177335, 188342, 201795, 212802, 248269, 256830, 269060, 282513, 354670, 376684, 390137, 403590, 425604, 470855, 496538, 513660, 532005, 565026, 709340, 744807, 780274, 807180, 941710, 993076, 1064010, 1130052, 1170411, 1241345, 1412565, 1489614, 1560548, 1883420, 1950685, 2128020, 2340822, 2482690, 2730959, 2825130, 2979228, 3724035, 3901370, 4681644, 4965380, 5461918, 5650260, 5852055, 7448070, 7802740, 8192877, 10923836, 11704110, 13654795, 14896140, 16385754, 23408220, 27309590, 32771508, 40964385, 54619180, 81928770, 163857540]

約数ペア:

[(1, 163857540), (2, 81928770), (3, 54619180), (4, 40964385), (5, 32771508), (6, 27309590), (7, 23408220), (10, 16385754), (11, 14896140), (12, 13654795), (14, 11704110), (15, 10923836), (20, 8192877), (21, 7802740), (22, 7448070), (28, 5852055), (29, 5650260), (30, 5461918), (33, 4965380), (35, 4681644), (42, 3901370), (44, 3724035), (55, 2979228), (58, 2825130), (60, 2730959), (66, 2482690), (70, 2340822), (77, 2128020), (84, 1950685), (87, 1883420), (105, 1560548), (110, 1489614), (116, 1412565), (132, 1241345), (140, 1170411), (145, 1130052), (154, 1064010), (165, 993076), (174, 941710), (203, 807180), (210, 780274), (220, 744807), (231, 709340), (290, 565026), (308, 532005), (319, 513660), (330, 496538), (348, 470855), (385, 425604), (406, 403590), (420, 390137), (435, 376684), (462, 354670), (580, 282513), (609, 269060), (638, 256830), (660, 248269), (770, 212802), (812, 201795), (870, 188342), (924, 177335), (957, 171220), (1015, 161436), (1155, 141868), (1218, 134530), (1223, 133980), (1276, 128415), (1540, 106401), (1595, 102732), (1740, 94171), (1914, 85610), (2030, 80718), (2233, 73380), (2310, 70934), (2436, 67265), (2446, 66990), (3045, 53812), (3190, 51366), (3669, 44660), (3828, 42805), (4060, 40359), (4466, 36690), (4620, 35467), (4785, 34244), (4892, 33495), (6090, 26906), (6115, 26796), (6380, 25683), (6699, 24460), (7338, 22330), (8561, 19140), (8932, 18345), (9570, 17122), (11165, 14676), (12180, 13453), (12230, 13398)]