202606740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1$

素因数の和:1558

約数の個数: 144

約数和(自身を含む): 709083648

約数和(自身を除く): 506476908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1130, 1260, 1356, 1423, 1582, 1695, 2034, 2260, 2373, 2846, 3164, 3390, 3955, 4068, 4269, 4746, 5085, 5692, 6780, 7115, 7119, 7910, 8538, 9492, 9961, 10170, 11865, 12807, 14230, 14238, 15820, 17076, 19922, 20340, 21345, 23730, 25614, 28460, 28476, 29883, 35595, 39844, 42690, 47460, 49805, 51228, 59766, 64035, 71190, 85380, 89649, 99610, 119532, 128070, 142380, 149415, 160799, 179298, 199220, 256140, 298830, 321598, 358596, 448245, 482397, 597660, 643196, 803995, 896490, 964794, 1125593, 1447191, 1607990, 1792980, 1929588, 2251186, 2411985, 2894382, 3215980, 3376779, 4502372, 4823970, 5627965, 5788764, 6753558, 7235955, 9647940, 10130337, 11255930, 13507116, 14471910, 16883895, 20260674, 22511860, 28943820, 33767790, 40521348, 50651685, 67535580, 101303370, 202606740]

約数ペア:

[(1, 202606740), (2, 101303370), (3, 67535580), (4, 50651685), (5, 40521348), (6, 33767790), (7, 28943820), (9, 22511860), (10, 20260674), (12, 16883895), (14, 14471910), (15, 13507116), (18, 11255930), (20, 10130337), (21, 9647940), (28, 7235955), (30, 6753558), (35, 5788764), (36, 5627965), (42, 4823970), (45, 4502372), (60, 3376779), (63, 3215980), (70, 2894382), (84, 2411985), (90, 2251186), (105, 1929588), (113, 1792980), (126, 1607990), (140, 1447191), (180, 1125593), (210, 964794), (226, 896490), (252, 803995), (315, 643196), (339, 597660), (420, 482397), (452, 448245), (565, 358596), (630, 321598), (678, 298830), (791, 256140), (1017, 199220), (1130, 179298), (1260, 160799), (1356, 149415), (1423, 142380), (1582, 128070), (1695, 119532), (2034, 99610), (2260, 89649), (2373, 85380), (2846, 71190), (3164, 64035), (3390, 59766), (3955, 51228), (4068, 49805), (4269, 47460), (4746, 42690), (5085, 39844), (5692, 35595), (6780, 29883), (7115, 28476), (7119, 28460), (7910, 25614), (8538, 23730), (9492, 21345), (9961, 20340), (10170, 19922), (11865, 17076), (12807, 15820), (14230, 14238)]