187310080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 112

約数和(自身を含む): 477728280

約数和(自身を除く): 290418200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 269, 272, 320, 340, 512, 538, 544, 640, 680, 1024, 1076, 1088, 1280, 1345, 1360, 2048, 2152, 2176, 2560, 2690, 2720, 4096, 4304, 4352, 4573, 5120, 5380, 5440, 8192, 8608, 8704, 9146, 10240, 10760, 10880, 17216, 17408, 18292, 20480, 21520, 21760, 22865, 34432, 34816, 36584, 40960, 43040, 43520, 45730, 68864, 69632, 73168, 86080, 87040, 91460, 137728, 139264, 146336, 172160, 174080, 182920, 275456, 292672, 344320, 348160, 365840, 550912, 585344, 688640, 696320, 731680, 1101824, 1170688, 1377280, 1463360, 2203648, 2341376, 2754560, 2926720, 4682752, 5509120, 5853440, 9365504, 11018240, 11706880, 18731008, 23413760, 37462016, 46827520, 93655040, 187310080]

約数ペア:

[(1, 187310080), (2, 93655040), (4, 46827520), (5, 37462016), (8, 23413760), (10, 18731008), (16, 11706880), (17, 11018240), (20, 9365504), (32, 5853440), (34, 5509120), (40, 4682752), (64, 2926720), (68, 2754560), (80, 2341376), (85, 2203648), (128, 1463360), (136, 1377280), (160, 1170688), (170, 1101824), (256, 731680), (269, 696320), (272, 688640), (320, 585344), (340, 550912), (512, 365840), (538, 348160), (544, 344320), (640, 292672), (680, 275456), (1024, 182920), (1076, 174080), (1088, 172160), (1280, 146336), (1345, 139264), (1360, 137728), (2048, 91460), (2152, 87040), (2176, 86080), (2560, 73168), (2690, 69632), (2720, 68864), (4096, 45730), (4304, 43520), (4352, 43040), (4573, 40960), (5120, 36584), (5380, 34816), (5440, 34432), (8192, 22865), (8608, 21760), (8704, 21520), (9146, 20480), (10240, 18292), (10760, 17408), (10880, 17216)]