20174772240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{75527}}^1$

素因数の和:75606

約数の個数: 240

約数和(自身を含む): 78894736128

約数和(自身を除く): 58719963888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2968, 3180, 3339, 3710, 3816, 4240, 4452, 4770, 5040, 5565, 5936, 6360, 6678, 7420, 7632, 8904, 9540, 11130, 12720, 13356, 14840, 16695, 17808, 19080, 22260, 26712, 29680, 33390, 38160, 44520, 53424, 66780, 75527, 89040, 133560, 151054, 226581, 267120, 302108, 377635, 453162, 528689, 604216, 679743, 755270, 906324, 1057378, 1132905, 1208432, 1359486, 1510540, 1586067, 1812648, 2114756, 2265810, 2643445, 2718972, 3021080, 3172134, 3398715, 3625296, 4002931, 4229512, 4531620, 4758201, 5286890, 5437944, 6042160, 6344268, 6797430, 7930335, 8005862, 8459024, 9063240, 9516402, 10573780, 10875888, 12008793, 12688536, 13594860, 15860670, 16011724, 18126480, 19032804, 20014655, 21147560, 23791005, 24017586, 25377072, 27189720, 28020517, 31721340, 32023448, 36026379, 38065608, 40029310, 42295120, 47582010, 48035172, 54379440, 56041034, 60043965, 63442680, 64046896, 72052758, 76131216, 80058620, 84061551, 95164020, 96070344, 112082068, 120087930, 126885360, 140102585, 144105516, 160117240, 168123102, 180131895, 190328040, 192140688, 224164136, 240175860, 252184653, 280205170, 288211032, 320234480, 336246204, 360263790, 380656080, 420307755, 448328272, 480351720, 504369306, 560410340, 576422064, 672492408, 720527580, 840615510, 960703440, 1008738612, 1120820680, 1260923265, 1344984816, 1441055160, 1681231020, 2017477224, 2241641360, 2521846530, 2882110320, 3362462040, 4034954448, 5043693060, 6724924080, 10087386120, 20174772240]

約数ペア:

[(1, 20174772240), (2, 10087386120), (3, 6724924080), (4, 5043693060), (5, 4034954448), (6, 3362462040), (7, 2882110320), (8, 2521846530), (9, 2241641360), (10, 2017477224), (12, 1681231020), (14, 1441055160), (15, 1344984816), (16, 1260923265), (18, 1120820680), (20, 1008738612), (21, 960703440), (24, 840615510), (28, 720527580), (30, 672492408), (35, 576422064), (36, 560410340), (40, 504369306), (42, 480351720), (45, 448328272), (48, 420307755), (53, 380656080), (56, 360263790), (60, 336246204), (63, 320234480), (70, 288211032), (72, 280205170), (80, 252184653), (84, 240175860), (90, 224164136), (105, 192140688), (106, 190328040), (112, 180131895), (120, 168123102), (126, 160117240), (140, 144105516), (144, 140102585), (159, 126885360), (168, 120087930), (180, 112082068), (210, 96070344), (212, 95164020), (240, 84061551), (252, 80058620), (265, 76131216), (280, 72052758), (315, 64046896), (318, 63442680), (336, 60043965), (360, 56041034), (371, 54379440), (420, 48035172), (424, 47582010), (477, 42295120), (504, 40029310), (530, 38065608), (560, 36026379), (630, 32023448), (636, 31721340), (720, 28020517), (742, 27189720), (795, 25377072), (840, 24017586), (848, 23791005), (954, 21147560), (1008, 20014655), (1060, 19032804), (1113, 18126480), (1260, 16011724), (1272, 15860670), (1484, 13594860), (1590, 12688536), (1680, 12008793), (1855, 10875888), (1908, 10573780), (2120, 9516402), (2226, 9063240), (2385, 8459024), (2520, 8005862), (2544, 7930335), (2968, 6797430), (3180, 6344268), (3339, 6042160), (3710, 5437944), (3816, 5286890), (4240, 4758201), (4452, 4531620), (4770, 4229512), (5040, 4002931), (5565, 3625296), (5936, 3398715), (6360, 3172134), (6678, 3021080), (7420, 2718972), (7632, 2643445), (8904, 2265810), (9540, 2114756), (11130, 1812648), (12720, 1586067), (13356, 1510540), (14840, 1359486), (16695, 1208432), (17808, 1132905), (19080, 1057378), (22260, 906324), (26712, 755270), (29680, 679743), (33390, 604216), (38160, 528689), (44520, 453162), (53424, 377635), (66780, 302108), (75527, 267120), (89040, 226581), (133560, 151054)]