201082880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 490908600

約数和(自身を除く): 289825720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 269, 292, 320, 365, 512, 538, 584, 640, 730, 1024, 1076, 1168, 1280, 1345, 1460, 2048, 2152, 2336, 2560, 2690, 2920, 4304, 4672, 5120, 5380, 5840, 8608, 9344, 10240, 10760, 11680, 17216, 18688, 19637, 21520, 23360, 34432, 37376, 39274, 43040, 46720, 68864, 74752, 78548, 86080, 93440, 98185, 137728, 149504, 157096, 172160, 186880, 196370, 275456, 314192, 344320, 373760, 392740, 550912, 628384, 688640, 747520, 785480, 1256768, 1377280, 1570960, 2513536, 2754560, 3141920, 5027072, 6283840, 10054144, 12567680, 20108288, 25135360, 40216576, 50270720, 100541440, 201082880]

約数ペア:

[(1, 201082880), (2, 100541440), (4, 50270720), (5, 40216576), (8, 25135360), (10, 20108288), (16, 12567680), (20, 10054144), (32, 6283840), (40, 5027072), (64, 3141920), (73, 2754560), (80, 2513536), (128, 1570960), (146, 1377280), (160, 1256768), (256, 785480), (269, 747520), (292, 688640), (320, 628384), (365, 550912), (512, 392740), (538, 373760), (584, 344320), (640, 314192), (730, 275456), (1024, 196370), (1076, 186880), (1168, 172160), (1280, 157096), (1345, 149504), (1460, 137728), (2048, 98185), (2152, 93440), (2336, 86080), (2560, 78548), (2690, 74752), (2920, 68864), (4304, 46720), (4672, 43040), (5120, 39274), (5380, 37376), (5840, 34432), (8608, 23360), (9344, 21520), (10240, 19637), (10760, 18688), (11680, 17216)]