163207980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 556577280

約数和(自身を除く): 393369300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 90, 108, 117, 130, 134, 135, 156, 180, 195, 201, 234, 260, 268, 270, 335, 347, 351, 390, 402, 468, 540, 585, 603, 670, 694, 702, 780, 804, 871, 1005, 1041, 1170, 1206, 1340, 1388, 1404, 1735, 1742, 1755, 1809, 2010, 2082, 2340, 2412, 2613, 3015, 3123, 3470, 3484, 3510, 3618, 4020, 4164, 4355, 4511, 5205, 5226, 6030, 6246, 6940, 7020, 7236, 7839, 8710, 9022, 9045, 9369, 10410, 10452, 12060, 12492, 13065, 13533, 15615, 15678, 17420, 18044, 18090, 18738, 20820, 22555, 23249, 23517, 26130, 27066, 31230, 31356, 36180, 37476, 39195, 40599, 45110, 46498, 46845, 47034, 52260, 54132, 62460, 67665, 69747, 78390, 81198, 90220, 92996, 93690, 94068, 116245, 117585, 121797, 135330, 139494, 156780, 162396, 187380, 202995, 209241, 232490, 235170, 243594, 270660, 278988, 302237, 348735, 405990, 418482, 464980, 470340, 487188, 604474, 608985, 627723, 697470, 811980, 836964, 906711, 1046205, 1208948, 1217970, 1255446, 1394940, 1511185, 1813422, 2092410, 2435940, 2510892, 2720133, 3022370, 3138615, 3626844, 4184820, 4533555, 5440266, 6044740, 6277230, 8160399, 9067110, 10880532, 12554460, 13600665, 16320798, 18134220, 27201330, 32641596, 40801995, 54402660, 81603990, 163207980]

約数ペア:

[(1, 163207980), (2, 81603990), (3, 54402660), (4, 40801995), (5, 32641596), (6, 27201330), (9, 18134220), (10, 16320798), (12, 13600665), (13, 12554460), (15, 10880532), (18, 9067110), (20, 8160399), (26, 6277230), (27, 6044740), (30, 5440266), (36, 4533555), (39, 4184820), (45, 3626844), (52, 3138615), (54, 3022370), (60, 2720133), (65, 2510892), (67, 2435940), (78, 2092410), (90, 1813422), (108, 1511185), (117, 1394940), (130, 1255446), (134, 1217970), (135, 1208948), (156, 1046205), (180, 906711), (195, 836964), (201, 811980), (234, 697470), (260, 627723), (268, 608985), (270, 604474), (335, 487188), (347, 470340), (351, 464980), (390, 418482), (402, 405990), (468, 348735), (540, 302237), (585, 278988), (603, 270660), (670, 243594), (694, 235170), (702, 232490), (780, 209241), (804, 202995), (871, 187380), (1005, 162396), (1041, 156780), (1170, 139494), (1206, 135330), (1340, 121797), (1388, 117585), (1404, 116245), (1735, 94068), (1742, 93690), (1755, 92996), (1809, 90220), (2010, 81198), (2082, 78390), (2340, 69747), (2412, 67665), (2613, 62460), (3015, 54132), (3123, 52260), (3470, 47034), (3484, 46845), (3510, 46498), (3618, 45110), (4020, 40599), (4164, 39195), (4355, 37476), (4511, 36180), (5205, 31356), (5226, 31230), (6030, 27066), (6246, 26130), (6940, 23517), (7020, 23249), (7236, 22555), (7839, 20820), (8710, 18738), (9022, 18090), (9045, 18044), (9369, 17420), (10410, 15678), (10452, 15615), (12060, 13533), (12492, 13065)]