203397280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2966

約数の個数: 96

約数和(自身を含む): 527990400

約数和(自身を除く): 324593120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 2185, 2909, 3040, 3496, 3680, 4370, 5818, 6992, 8740, 11636, 13984, 14545, 17480, 23272, 29090, 34960, 46544, 55271, 58180, 66907, 69920, 93088, 110542, 116360, 133814, 221084, 232720, 267628, 276355, 334535, 442168, 465440, 535256, 552710, 669070, 884336, 1070512, 1105420, 1271233, 1338140, 1768672, 2141024, 2210840, 2542466, 2676280, 4421680, 5084932, 5352560, 6356165, 8843360, 10169864, 10705120, 12712330, 20339728, 25424660, 40679456, 50849320, 101698640, 203397280]

約数ペア:

[(1, 203397280), (2, 101698640), (4, 50849320), (5, 40679456), (8, 25424660), (10, 20339728), (16, 12712330), (19, 10705120), (20, 10169864), (23, 8843360), (32, 6356165), (38, 5352560), (40, 5084932), (46, 4421680), (76, 2676280), (80, 2542466), (92, 2210840), (95, 2141024), (115, 1768672), (152, 1338140), (160, 1271233), (184, 1105420), (190, 1070512), (230, 884336), (304, 669070), (368, 552710), (380, 535256), (437, 465440), (460, 442168), (608, 334535), (736, 276355), (760, 267628), (874, 232720), (920, 221084), (1520, 133814), (1748, 116360), (1840, 110542), (2185, 93088), (2909, 69920), (3040, 66907), (3496, 58180), (3680, 55271), (4370, 46544), (5818, 34960), (6992, 29090), (8740, 23272), (11636, 17480), (13984, 14545)]