210966840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83717}}^1$

素因数の和:83741

約数の個数: 96

約数和(自身を含む): 783600480

約数和(自身を除く): 572633640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 83717, 167434, 251151, 334868, 418585, 502302, 586019, 669736, 753453, 837170, 1004604, 1172038, 1255755, 1506906, 1674340, 1758057, 2009208, 2344076, 2511510, 2930095, 3013812, 3348680, 3516114, 3767265, 4688152, 5023020, 5274171, 5860190, 6027624, 7032228, 7534530, 8790285, 10046040, 10548342, 11720380, 14064456, 15069060, 17580570, 21096684, 23440760, 26370855, 30138120, 35161140, 42193368, 52741710, 70322280, 105483420, 210966840]

約数ペア:

[(1, 210966840), (2, 105483420), (3, 70322280), (4, 52741710), (5, 42193368), (6, 35161140), (7, 30138120), (8, 26370855), (9, 23440760), (10, 21096684), (12, 17580570), (14, 15069060), (15, 14064456), (18, 11720380), (20, 10548342), (21, 10046040), (24, 8790285), (28, 7534530), (30, 7032228), (35, 6027624), (36, 5860190), (40, 5274171), (42, 5023020), (45, 4688152), (56, 3767265), (60, 3516114), (63, 3348680), (70, 3013812), (72, 2930095), (84, 2511510), (90, 2344076), (105, 2009208), (120, 1758057), (126, 1674340), (140, 1506906), (168, 1255755), (180, 1172038), (210, 1004604), (252, 837170), (280, 753453), (315, 669736), (360, 586019), (420, 502302), (504, 418585), (630, 334868), (840, 251151), (1260, 167434), (2520, 83717)]