130838940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 424744320

約数和(自身を除く): 293905380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 380, 402, 570, 571, 603, 670, 684, 804, 855, 1005, 1140, 1142, 1206, 1273, 1340, 1710, 1713, 2010, 2284, 2412, 2546, 2855, 3015, 3420, 3426, 3819, 4020, 5092, 5139, 5710, 6030, 6365, 6852, 7638, 8565, 10278, 10849, 11420, 11457, 12060, 12730, 15276, 17130, 19095, 20556, 21698, 22914, 25460, 25695, 32547, 34260, 38190, 38257, 43396, 45828, 51390, 54245, 57285, 65094, 76380, 76514, 97641, 102780, 108490, 114570, 114771, 130188, 153028, 162735, 191285, 195282, 216980, 229140, 229542, 325470, 344313, 382570, 390564, 459084, 488205, 573855, 650940, 688626, 726883, 765140, 976410, 1147710, 1377252, 1453766, 1721565, 1952820, 2180649, 2295420, 2907532, 3443130, 3634415, 4361298, 6541947, 6886260, 7268830, 8722596, 10903245, 13083894, 14537660, 21806490, 26167788, 32709735, 43612980, 65419470, 130838940]

約数ペア:

[(1, 130838940), (2, 65419470), (3, 43612980), (4, 32709735), (5, 26167788), (6, 21806490), (9, 14537660), (10, 13083894), (12, 10903245), (15, 8722596), (18, 7268830), (19, 6886260), (20, 6541947), (30, 4361298), (36, 3634415), (38, 3443130), (45, 2907532), (57, 2295420), (60, 2180649), (67, 1952820), (76, 1721565), (90, 1453766), (95, 1377252), (114, 1147710), (134, 976410), (171, 765140), (180, 726883), (190, 688626), (201, 650940), (228, 573855), (268, 488205), (285, 459084), (335, 390564), (342, 382570), (380, 344313), (402, 325470), (570, 229542), (571, 229140), (603, 216980), (670, 195282), (684, 191285), (804, 162735), (855, 153028), (1005, 130188), (1140, 114771), (1142, 114570), (1206, 108490), (1273, 102780), (1340, 97641), (1710, 76514), (1713, 76380), (2010, 65094), (2284, 57285), (2412, 54245), (2546, 51390), (2855, 45828), (3015, 43396), (3420, 38257), (3426, 38190), (3819, 34260), (4020, 32547), (5092, 25695), (5139, 25460), (5710, 22914), (6030, 21698), (6365, 20556), (6852, 19095), (7638, 17130), (8565, 15276), (10278, 12730), (10849, 12060), (11420, 11457)]