1050006784000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{199}}^1\times {\mathrm{20611}}^1$

素因数の和:20847

約数の個数: 192

約数和(自身を含む): 2633471568000

約数和(自身を除く): 1583464784000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 199, 200, 250, 256, 320, 398, 400, 500, 512, 640, 796, 800, 995, 1000, 1024, 1280, 1592, 1600, 1990, 2000, 2048, 2560, 3184, 3200, 3980, 4000, 4975, 5120, 6368, 6400, 7960, 8000, 9950, 10240, 12736, 12800, 15920, 16000, 19900, 20611, 24875, 25472, 25600, 31840, 32000, 39800, 41222, 49750, 50944, 51200, 63680, 64000, 79600, 82444, 99500, 101888, 103055, 127360, 128000, 159200, 164888, 199000, 203776, 206110, 254720, 256000, 318400, 329776, 398000, 407552, 412220, 509440, 515275, 636800, 659552, 796000, 824440, 1018880, 1030550, 1273600, 1319104, 1592000, 1648880, 2037760, 2061100, 2547200, 2576375, 2638208, 3184000, 3297760, 4101589, 4122200, 5094400, 5152750, 5276416, 6368000, 6595520, 8203178, 8244400, 10188800, 10305500, 10552832, 12736000, 13191040, 16406356, 16488800, 20507945, 20611000, 21105664, 25472000, 26382080, 32812712, 32977600, 41015890, 41222000, 42211328, 50944000, 52764160, 65625424, 65955200, 82031780, 82444000, 102539725, 105528320, 131250848, 131910400, 164063560, 164888000, 205079450, 211056640, 262501696, 263820800, 328127120, 329776000, 410158900, 512698625, 525003392, 527641600, 656254240, 659552000, 820317800, 1025397250, 1050006784, 1055283200, 1312508480, 1319104000, 1640635600, 2050794500, 2100013568, 2625016960, 2638208000, 3281271200, 4101589000, 4200027136, 5250033920, 5276416000, 6562542400, 8203178000, 8400054272, 10500067840, 13125084800, 16406356000, 21000135680, 26250169600, 32812712000, 42000271360, 52500339200, 65625424000, 105000678400, 131250848000, 210001356800, 262501696000, 525003392000, 1050006784000]

約数ペア:

[(1, 1050006784000), (2, 525003392000), (4, 262501696000), (5, 210001356800), (8, 131250848000), (10, 105000678400), (16, 65625424000), (20, 52500339200), (25, 42000271360), (32, 32812712000), (40, 26250169600), (50, 21000135680), (64, 16406356000), (80, 13125084800), (100, 10500067840), (125, 8400054272), (128, 8203178000), (160, 6562542400), (199, 5276416000), (200, 5250033920), (250, 4200027136), (256, 4101589000), (320, 3281271200), (398, 2638208000), (400, 2625016960), (500, 2100013568), (512, 2050794500), (640, 1640635600), (796, 1319104000), (800, 1312508480), (995, 1055283200), (1000, 1050006784), (1024, 1025397250), (1280, 820317800), (1592, 659552000), (1600, 656254240), (1990, 527641600), (2000, 525003392), (2048, 512698625), (2560, 410158900), (3184, 329776000), (3200, 328127120), (3980, 263820800), (4000, 262501696), (4975, 211056640), (5120, 205079450), (6368, 164888000), (6400, 164063560), (7960, 131910400), (8000, 131250848), (9950, 105528320), (10240, 102539725), (12736, 82444000), (12800, 82031780), (15920, 65955200), (16000, 65625424), (19900, 52764160), (20611, 50944000), (24875, 42211328), (25472, 41222000), (25600, 41015890), (31840, 32977600), (32000, 32812712), (39800, 26382080), (41222, 25472000), (49750, 21105664), (50944, 20611000), (51200, 20507945), (63680, 16488800), (64000, 16406356), (79600, 13191040), (82444, 12736000), (99500, 10552832), (101888, 10305500), (103055, 10188800), (127360, 8244400), (128000, 8203178), (159200, 6595520), (164888, 6368000), (199000, 5276416), (203776, 5152750), (206110, 5094400), (254720, 4122200), (256000, 4101589), (318400, 3297760), (329776, 3184000), (398000, 2638208), (407552, 2576375), (412220, 2547200), (509440, 2061100), (515275, 2037760), (636800, 1648880), (659552, 1592000), (796000, 1319104), (824440, 1273600), (1018880, 1030550)]