122972220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5741}}^1$

素因数の和:5780

約数の個数: 144

約数和(自身を含む): 451459008

約数和(自身を除く): 328486788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 5741, 7140, 10710, 11482, 17223, 21420, 22964, 28705, 34446, 40187, 51669, 57410, 68892, 80374, 86115, 97597, 103338, 114820, 120561, 160748, 172230, 195194, 200935, 206676, 241122, 258345, 292791, 344460, 361683, 390388, 401870, 482244, 487985, 516690, 585582, 602805, 683179, 723366, 803740, 878373, 975970, 1033380, 1171164, 1205610, 1366358, 1446732, 1463955, 1756746, 1808415, 1951940, 2049537, 2411220, 2732716, 2927910, 3415895, 3513492, 3616830, 4099074, 4391865, 5855820, 6148611, 6831790, 7233660, 8198148, 8783730, 10247685, 12297222, 13663580, 17567460, 20495370, 24594444, 30743055, 40990740, 61486110, 122972220]

約数ペア:

[(1, 122972220), (2, 61486110), (3, 40990740), (4, 30743055), (5, 24594444), (6, 20495370), (7, 17567460), (9, 13663580), (10, 12297222), (12, 10247685), (14, 8783730), (15, 8198148), (17, 7233660), (18, 6831790), (20, 6148611), (21, 5855820), (28, 4391865), (30, 4099074), (34, 3616830), (35, 3513492), (36, 3415895), (42, 2927910), (45, 2732716), (51, 2411220), (60, 2049537), (63, 1951940), (68, 1808415), (70, 1756746), (84, 1463955), (85, 1446732), (90, 1366358), (102, 1205610), (105, 1171164), (119, 1033380), (126, 975970), (140, 878373), (153, 803740), (170, 723366), (180, 683179), (204, 602805), (210, 585582), (238, 516690), (252, 487985), (255, 482244), (306, 401870), (315, 390388), (340, 361683), (357, 344460), (420, 292791), (476, 258345), (510, 241122), (595, 206676), (612, 200935), (630, 195194), (714, 172230), (765, 160748), (1020, 120561), (1071, 114820), (1190, 103338), (1260, 97597), (1428, 86115), (1530, 80374), (1785, 68892), (2142, 57410), (2380, 51669), (3060, 40187), (3570, 34446), (4284, 28705), (5355, 22964), (5741, 21420), (7140, 17223), (10710, 11482)]