202263180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 667064160

約数和(自身を除く): 464800980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 178, 196, 210, 245, 267, 294, 356, 420, 445, 490, 534, 588, 623, 735, 773, 890, 980, 1068, 1246, 1335, 1470, 1546, 1780, 1869, 2319, 2492, 2670, 2940, 3092, 3115, 3738, 3865, 4361, 4638, 5340, 5411, 6230, 7476, 7730, 8722, 9276, 9345, 10822, 11595, 12460, 13083, 15460, 16233, 17444, 18690, 21644, 21805, 23190, 26166, 27055, 32466, 37380, 37877, 43610, 46380, 52332, 54110, 64932, 65415, 68797, 75754, 81165, 87220, 108220, 113631, 130830, 137594, 151508, 162330, 189385, 206391, 227262, 261660, 275188, 324660, 343985, 378770, 412782, 454524, 481579, 568155, 687970, 757540, 825564, 963158, 1031955, 1136310, 1375940, 1444737, 1926316, 2063910, 2272620, 2407895, 2889474, 3371053, 4127820, 4815790, 5778948, 6742106, 7223685, 9631580, 10113159, 13484212, 14447370, 16855265, 20226318, 28894740, 33710530, 40452636, 50565795, 67421060, 101131590, 202263180]

約数ペア:

[(1, 202263180), (2, 101131590), (3, 67421060), (4, 50565795), (5, 40452636), (6, 33710530), (7, 28894740), (10, 20226318), (12, 16855265), (14, 14447370), (15, 13484212), (20, 10113159), (21, 9631580), (28, 7223685), (30, 6742106), (35, 5778948), (42, 4815790), (49, 4127820), (60, 3371053), (70, 2889474), (84, 2407895), (89, 2272620), (98, 2063910), (105, 1926316), (140, 1444737), (147, 1375940), (178, 1136310), (196, 1031955), (210, 963158), (245, 825564), (267, 757540), (294, 687970), (356, 568155), (420, 481579), (445, 454524), (490, 412782), (534, 378770), (588, 343985), (623, 324660), (735, 275188), (773, 261660), (890, 227262), (980, 206391), (1068, 189385), (1246, 162330), (1335, 151508), (1470, 137594), (1546, 130830), (1780, 113631), (1869, 108220), (2319, 87220), (2492, 81165), (2670, 75754), (2940, 68797), (3092, 65415), (3115, 64932), (3738, 54110), (3865, 52332), (4361, 46380), (4638, 43610), (5340, 37877), (5411, 37380), (6230, 32466), (7476, 27055), (7730, 26166), (8722, 23190), (9276, 21805), (9345, 21644), (10822, 18690), (11595, 17444), (12460, 16233), (13083, 15460)]