201889380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 714147840

約数和(自身を除く): 512258460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 89, 105, 110, 132, 140, 154, 165, 178, 210, 220, 231, 267, 308, 330, 356, 385, 420, 445, 462, 491, 534, 623, 660, 770, 890, 924, 979, 982, 1068, 1155, 1246, 1335, 1473, 1540, 1780, 1869, 1958, 1964, 2310, 2455, 2492, 2670, 2937, 2946, 3115, 3437, 3738, 3916, 4620, 4895, 4910, 5340, 5401, 5874, 5892, 6230, 6853, 6874, 7365, 7476, 9345, 9790, 9820, 10311, 10802, 11748, 12460, 13706, 13748, 14685, 14730, 16203, 17185, 18690, 19580, 20559, 20622, 21604, 27005, 27412, 29370, 29460, 32406, 34265, 34370, 37380, 37807, 41118, 41244, 43699, 51555, 54010, 58740, 64812, 68530, 68740, 75614, 81015, 82236, 87398, 102795, 103110, 108020, 113421, 131097, 137060, 151228, 162030, 174796, 189035, 205590, 206220, 218495, 226842, 262194, 305893, 324060, 378070, 411180, 436990, 453684, 480689, 524388, 567105, 611786, 655485, 756140, 873980, 917679, 961378, 1134210, 1223572, 1310970, 1442067, 1529465, 1835358, 1922756, 2268420, 2403445, 2621940, 2884134, 3058930, 3364823, 3670716, 4588395, 4806890, 5768268, 6117860, 6729646, 7210335, 9176790, 9613780, 10094469, 13459292, 14420670, 16824115, 18353580, 20188938, 28841340, 33648230, 40377876, 50472345, 67296460, 100944690, 201889380]

約数ペア:

[(1, 201889380), (2, 100944690), (3, 67296460), (4, 50472345), (5, 40377876), (6, 33648230), (7, 28841340), (10, 20188938), (11, 18353580), (12, 16824115), (14, 14420670), (15, 13459292), (20, 10094469), (21, 9613780), (22, 9176790), (28, 7210335), (30, 6729646), (33, 6117860), (35, 5768268), (42, 4806890), (44, 4588395), (55, 3670716), (60, 3364823), (66, 3058930), (70, 2884134), (77, 2621940), (84, 2403445), (89, 2268420), (105, 1922756), (110, 1835358), (132, 1529465), (140, 1442067), (154, 1310970), (165, 1223572), (178, 1134210), (210, 961378), (220, 917679), (231, 873980), (267, 756140), (308, 655485), (330, 611786), (356, 567105), (385, 524388), (420, 480689), (445, 453684), (462, 436990), (491, 411180), (534, 378070), (623, 324060), (660, 305893), (770, 262194), (890, 226842), (924, 218495), (979, 206220), (982, 205590), (1068, 189035), (1155, 174796), (1246, 162030), (1335, 151228), (1473, 137060), (1540, 131097), (1780, 113421), (1869, 108020), (1958, 103110), (1964, 102795), (2310, 87398), (2455, 82236), (2492, 81015), (2670, 75614), (2937, 68740), (2946, 68530), (3115, 64812), (3437, 58740), (3738, 54010), (3916, 51555), (4620, 43699), (4895, 41244), (4910, 41118), (5340, 37807), (5401, 37380), (5874, 34370), (5892, 34265), (6230, 32406), (6853, 29460), (6874, 29370), (7365, 27412), (7476, 27005), (9345, 21604), (9790, 20622), (9820, 20559), (10311, 19580), (10802, 18690), (11748, 17185), (12460, 16203), (13706, 14730), (13748, 14685)]