130841600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 132

約数和(自身を含む): 342667800

約数和(自身を除く): 211826200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 269, 304, 320, 380, 400, 475, 512, 538, 608, 640, 760, 800, 950, 1024, 1076, 1216, 1280, 1345, 1520, 1600, 1900, 2152, 2432, 2560, 2690, 3040, 3200, 3800, 4304, 4864, 5111, 5120, 5380, 6080, 6400, 6725, 7600, 8608, 9728, 10222, 10760, 12160, 12800, 13450, 15200, 17216, 19456, 20444, 21520, 24320, 25555, 25600, 26900, 30400, 34432, 40888, 43040, 48640, 51110, 53800, 60800, 68864, 81776, 86080, 97280, 102220, 107600, 121600, 127775, 137728, 163552, 172160, 204440, 215200, 243200, 255550, 275456, 327104, 344320, 408880, 430400, 486400, 511100, 654208, 688640, 817760, 860800, 1022200, 1308416, 1377280, 1635520, 1721600, 2044400, 2616832, 3271040, 3443200, 4088800, 5233664, 6542080, 6886400, 8177600, 13084160, 16355200, 26168320, 32710400, 65420800, 130841600]

約数ペア:

[(1, 130841600), (2, 65420800), (4, 32710400), (5, 26168320), (8, 16355200), (10, 13084160), (16, 8177600), (19, 6886400), (20, 6542080), (25, 5233664), (32, 4088800), (38, 3443200), (40, 3271040), (50, 2616832), (64, 2044400), (76, 1721600), (80, 1635520), (95, 1377280), (100, 1308416), (128, 1022200), (152, 860800), (160, 817760), (190, 688640), (200, 654208), (256, 511100), (269, 486400), (304, 430400), (320, 408880), (380, 344320), (400, 327104), (475, 275456), (512, 255550), (538, 243200), (608, 215200), (640, 204440), (760, 172160), (800, 163552), (950, 137728), (1024, 127775), (1076, 121600), (1216, 107600), (1280, 102220), (1345, 97280), (1520, 86080), (1600, 81776), (1900, 68864), (2152, 60800), (2432, 53800), (2560, 51110), (2690, 48640), (3040, 43040), (3200, 40888), (3800, 34432), (4304, 30400), (4864, 26900), (5111, 25600), (5120, 25555), (5380, 24320), (6080, 21520), (6400, 20444), (6725, 19456), (7600, 17216), (8608, 15200), (9728, 13450), (10222, 12800), (10760, 12160)]