1372006400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 3444779520

約数和(自身を除く): 2072773120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 211, 254, 256, 320, 400, 422, 508, 512, 635, 640, 800, 844, 1016, 1024, 1055, 1270, 1280, 1600, 1688, 2032, 2048, 2110, 2540, 2560, 3175, 3200, 3376, 4064, 4220, 5080, 5120, 5275, 6350, 6400, 6752, 8128, 8440, 10160, 10240, 10550, 12700, 12800, 13504, 16256, 16880, 20320, 21100, 25400, 25600, 26797, 27008, 32512, 33760, 40640, 42200, 50800, 51200, 53594, 54016, 65024, 67520, 81280, 84400, 101600, 107188, 108032, 130048, 133985, 135040, 162560, 168800, 203200, 214376, 216064, 260096, 267970, 270080, 325120, 337600, 406400, 428752, 432128, 535940, 540160, 650240, 669925, 675200, 812800, 857504, 1071880, 1080320, 1300480, 1339850, 1350400, 1625600, 1715008, 2143760, 2160640, 2679700, 2700800, 3251200, 3430016, 4287520, 5359400, 5401600, 6502400, 6860032, 8575040, 10718800, 10803200, 13720064, 17150080, 21437600, 27440128, 34300160, 42875200, 54880256, 68600320, 85750400, 137200640, 171500800, 274401280, 343001600, 686003200, 1372006400]

約数ペア:

[(1, 1372006400), (2, 686003200), (4, 343001600), (5, 274401280), (8, 171500800), (10, 137200640), (16, 85750400), (20, 68600320), (25, 54880256), (32, 42875200), (40, 34300160), (50, 27440128), (64, 21437600), (80, 17150080), (100, 13720064), (127, 10803200), (128, 10718800), (160, 8575040), (200, 6860032), (211, 6502400), (254, 5401600), (256, 5359400), (320, 4287520), (400, 3430016), (422, 3251200), (508, 2700800), (512, 2679700), (635, 2160640), (640, 2143760), (800, 1715008), (844, 1625600), (1016, 1350400), (1024, 1339850), (1055, 1300480), (1270, 1080320), (1280, 1071880), (1600, 857504), (1688, 812800), (2032, 675200), (2048, 669925), (2110, 650240), (2540, 540160), (2560, 535940), (3175, 432128), (3200, 428752), (3376, 406400), (4064, 337600), (4220, 325120), (5080, 270080), (5120, 267970), (5275, 260096), (6350, 216064), (6400, 214376), (6752, 203200), (8128, 168800), (8440, 162560), (10160, 135040), (10240, 133985), (10550, 130048), (12700, 108032), (12800, 107188), (13504, 101600), (16256, 84400), (16880, 81280), (20320, 67520), (21100, 65024), (25400, 54016), (25600, 53594), (26797, 51200), (27008, 50800), (32512, 42200), (33760, 40640)]