202184220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1411

約数の個数: 96

約数和(自身を含む): 648861696

約数和(自身を除く): 446677476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 641, 751, 1282, 1502, 1923, 2253, 2564, 3004, 3205, 3755, 3846, 4487, 4506, 5257, 6410, 7510, 7692, 8974, 9012, 9615, 10514, 11265, 12820, 13461, 15020, 15771, 17948, 19230, 21028, 22435, 22530, 26285, 26922, 31542, 38460, 44870, 45060, 52570, 53844, 63084, 67305, 78855, 89740, 105140, 134610, 157710, 269220, 315420, 481391, 962782, 1444173, 1925564, 2406955, 2888346, 3369737, 4813910, 5776692, 6739474, 7220865, 9627820, 10109211, 13478948, 14441730, 16848685, 20218422, 28883460, 33697370, 40436844, 50546055, 67394740, 101092110, 202184220]

約数ペア:

[(1, 202184220), (2, 101092110), (3, 67394740), (4, 50546055), (5, 40436844), (6, 33697370), (7, 28883460), (10, 20218422), (12, 16848685), (14, 14441730), (15, 13478948), (20, 10109211), (21, 9627820), (28, 7220865), (30, 6739474), (35, 5776692), (42, 4813910), (60, 3369737), (70, 2888346), (84, 2406955), (105, 1925564), (140, 1444173), (210, 962782), (420, 481391), (641, 315420), (751, 269220), (1282, 157710), (1502, 134610), (1923, 105140), (2253, 89740), (2564, 78855), (3004, 67305), (3205, 63084), (3755, 53844), (3846, 52570), (4487, 45060), (4506, 44870), (5257, 38460), (6410, 31542), (7510, 26922), (7692, 26285), (8974, 22530), (9012, 22435), (9615, 21028), (10514, 19230), (11265, 17948), (12820, 15771), (13461, 15020)]