201190400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 132

約数和(自身を含む): 517809120

約数和(自身を除く): 316618720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 271, 290, 320, 400, 464, 512, 542, 580, 640, 725, 800, 928, 1024, 1084, 1160, 1280, 1355, 1450, 1600, 1856, 2168, 2320, 2560, 2710, 2900, 3200, 3712, 4336, 4640, 5120, 5420, 5800, 6400, 6775, 7424, 7859, 8672, 9280, 10840, 11600, 12800, 13550, 14848, 15718, 17344, 18560, 21680, 23200, 25600, 27100, 29696, 31436, 34688, 37120, 39295, 43360, 46400, 54200, 62872, 69376, 74240, 78590, 86720, 92800, 108400, 125744, 138752, 148480, 157180, 173440, 185600, 196475, 216800, 251488, 277504, 314360, 346880, 371200, 392950, 433600, 502976, 628720, 693760, 742400, 785900, 867200, 1005952, 1257440, 1387520, 1571800, 1734400, 2011904, 2514880, 3143600, 3468800, 4023808, 5029760, 6287200, 6937600, 8047616, 10059520, 12574400, 20119040, 25148800, 40238080, 50297600, 100595200, 201190400]

約数ペア:

[(1, 201190400), (2, 100595200), (4, 50297600), (5, 40238080), (8, 25148800), (10, 20119040), (16, 12574400), (20, 10059520), (25, 8047616), (29, 6937600), (32, 6287200), (40, 5029760), (50, 4023808), (58, 3468800), (64, 3143600), (80, 2514880), (100, 2011904), (116, 1734400), (128, 1571800), (145, 1387520), (160, 1257440), (200, 1005952), (232, 867200), (256, 785900), (271, 742400), (290, 693760), (320, 628720), (400, 502976), (464, 433600), (512, 392950), (542, 371200), (580, 346880), (640, 314360), (725, 277504), (800, 251488), (928, 216800), (1024, 196475), (1084, 185600), (1160, 173440), (1280, 157180), (1355, 148480), (1450, 138752), (1600, 125744), (1856, 108400), (2168, 92800), (2320, 86720), (2560, 78590), (2710, 74240), (2900, 69376), (3200, 62872), (3712, 54200), (4336, 46400), (4640, 43360), (5120, 39295), (5420, 37120), (5800, 34688), (6400, 31436), (6775, 29696), (7424, 27100), (7859, 25600), (8672, 23200), (9280, 21680), (10840, 18560), (11600, 17344), (12800, 15718), (13550, 14848)]