28273216000

素因数分解:

$2^9\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23251}}^1$

素因数の和:23303

約数の個数: 160

約数和(自身を含む): 74214803520

約数和(自身を除く): 45941587520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 256, 304, 320, 380, 400, 475, 500, 512, 608, 640, 760, 800, 950, 1000, 1216, 1280, 1520, 1600, 1900, 2000, 2375, 2432, 2560, 3040, 3200, 3800, 4000, 4750, 4864, 6080, 6400, 7600, 8000, 9500, 9728, 12160, 12800, 15200, 16000, 19000, 23251, 24320, 30400, 32000, 38000, 46502, 48640, 60800, 64000, 76000, 93004, 116255, 121600, 152000, 186008, 232510, 243200, 304000, 372016, 441769, 465020, 581275, 608000, 744032, 883538, 930040, 1162550, 1216000, 1488064, 1767076, 1860080, 2208845, 2325100, 2906375, 2976128, 3534152, 3720160, 4417690, 4650200, 5812750, 5952256, 7068304, 7440320, 8835380, 9300400, 11044225, 11625500, 11904512, 14136608, 14880640, 17670760, 18600800, 22088450, 23251000, 28273216, 29761280, 35341520, 37201600, 44176900, 46502000, 55221125, 56546432, 59522560, 70683040, 74403200, 88353800, 93004000, 110442250, 113092864, 141366080, 148806400, 176707600, 186008000, 220884500, 226185728, 282732160, 297612800, 353415200, 372016000, 441769000, 565464320, 706830400, 744032000, 883538000, 1130928640, 1413660800, 1488064000, 1767076000, 2827321600, 3534152000, 5654643200, 7068304000, 14136608000, 28273216000]

約数ペア:

[(1, 28273216000), (2, 14136608000), (4, 7068304000), (5, 5654643200), (8, 3534152000), (10, 2827321600), (16, 1767076000), (19, 1488064000), (20, 1413660800), (25, 1130928640), (32, 883538000), (38, 744032000), (40, 706830400), (50, 565464320), (64, 441769000), (76, 372016000), (80, 353415200), (95, 297612800), (100, 282732160), (125, 226185728), (128, 220884500), (152, 186008000), (160, 176707600), (190, 148806400), (200, 141366080), (250, 113092864), (256, 110442250), (304, 93004000), (320, 88353800), (380, 74403200), (400, 70683040), (475, 59522560), (500, 56546432), (512, 55221125), (608, 46502000), (640, 44176900), (760, 37201600), (800, 35341520), (950, 29761280), (1000, 28273216), (1216, 23251000), (1280, 22088450), (1520, 18600800), (1600, 17670760), (1900, 14880640), (2000, 14136608), (2375, 11904512), (2432, 11625500), (2560, 11044225), (3040, 9300400), (3200, 8835380), (3800, 7440320), (4000, 7068304), (4750, 5952256), (4864, 5812750), (6080, 4650200), (6400, 4417690), (7600, 3720160), (8000, 3534152), (9500, 2976128), (9728, 2906375), (12160, 2325100), (12800, 2208845), (15200, 1860080), (16000, 1767076), (19000, 1488064), (23251, 1216000), (24320, 1162550), (30400, 930040), (32000, 883538), (38000, 744032), (46502, 608000), (48640, 581275), (60800, 465020), (64000, 441769), (76000, 372016), (93004, 304000), (116255, 243200), (121600, 232510), (152000, 186008)]