25648493360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:620

約数の個数: 240

約数和(自身を含む): 70543672416

約数和(自身を除く): 44895179056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 137, 140, 163, 196, 245, 274, 280, 293, 326, 392, 490, 548, 560, 586, 652, 685, 784, 815, 959, 980, 1096, 1141, 1172, 1304, 1370, 1465, 1630, 1918, 1960, 2051, 2192, 2282, 2344, 2608, 2740, 2930, 3260, 3836, 3920, 4102, 4564, 4688, 4795, 5480, 5705, 5860, 6520, 6713, 7672, 7987, 8204, 9128, 9590, 10255, 10960, 11410, 11720, 13040, 13426, 14357, 15344, 15974, 16408, 18256, 19180, 20510, 22331, 22820, 23440, 26852, 28714, 31948, 32816, 33565, 38360, 39935, 40141, 41020, 44662, 45640, 47759, 53704, 57428, 63896, 67130, 71785, 76720, 79870, 80282, 82040, 89324, 91280, 95518, 107408, 111655, 114856, 127792, 134260, 143570, 156317, 159740, 160564, 164080, 178648, 191036, 200705, 223310, 229712, 238795, 268520, 280987, 287140, 312634, 319480, 321128, 334313, 357296, 382072, 401410, 446620, 477590, 537040, 561974, 574280, 625268, 638960, 642256, 668626, 764144, 781585, 802820, 893240, 955180, 1094219, 1123948, 1148560, 1250536, 1337252, 1404935, 1563170, 1605640, 1671565, 1786480, 1910360, 1966909, 2188438, 2247896, 2340191, 2501072, 2674504, 2809870, 3126340, 3211280, 3343130, 3820720, 3933818, 4376876, 4495792, 4680382, 5349008, 5471095, 5619740, 6252680, 6542983, 6686260, 7867636, 8753752, 9360764, 9834545, 10942190, 11239480, 11700955, 12505360, 13085966, 13372520, 15735272, 17507504, 18721528, 19669090, 21884380, 22478960, 23401910, 26171932, 26745040, 31470544, 32714915, 37443056, 39338180, 43768760, 45800881, 46803820, 52343864, 65429830, 78676360, 87537520, 91601762, 93607640, 104687728, 130859660, 157352720, 183203524, 187215280, 229004405, 261719320, 320606167, 366407048, 458008810, 523438640, 641212334, 732814096, 916017620, 1282424668, 1603030835, 1832035240, 2564849336, 3206061670, 3664070480, 5129698672, 6412123340, 12824246680, 25648493360]

約数ペア:

[(1, 25648493360), (2, 12824246680), (4, 6412123340), (5, 5129698672), (7, 3664070480), (8, 3206061670), (10, 2564849336), (14, 1832035240), (16, 1603030835), (20, 1282424668), (28, 916017620), (35, 732814096), (40, 641212334), (49, 523438640), (56, 458008810), (70, 366407048), (80, 320606167), (98, 261719320), (112, 229004405), (137, 187215280), (140, 183203524), (163, 157352720), (196, 130859660), (245, 104687728), (274, 93607640), (280, 91601762), (293, 87537520), (326, 78676360), (392, 65429830), (490, 52343864), (548, 46803820), (560, 45800881), (586, 43768760), (652, 39338180), (685, 37443056), (784, 32714915), (815, 31470544), (959, 26745040), (980, 26171932), (1096, 23401910), (1141, 22478960), (1172, 21884380), (1304, 19669090), (1370, 18721528), (1465, 17507504), (1630, 15735272), (1918, 13372520), (1960, 13085966), (2051, 12505360), (2192, 11700955), (2282, 11239480), (2344, 10942190), (2608, 9834545), (2740, 9360764), (2930, 8753752), (3260, 7867636), (3836, 6686260), (3920, 6542983), (4102, 6252680), (4564, 5619740), (4688, 5471095), (4795, 5349008), (5480, 4680382), (5705, 4495792), (5860, 4376876), (6520, 3933818), (6713, 3820720), (7672, 3343130), (7987, 3211280), (8204, 3126340), (9128, 2809870), (9590, 2674504), (10255, 2501072), (10960, 2340191), (11410, 2247896), (11720, 2188438), (13040, 1966909), (13426, 1910360), (14357, 1786480), (15344, 1671565), (15974, 1605640), (16408, 1563170), (18256, 1404935), (19180, 1337252), (20510, 1250536), (22331, 1148560), (22820, 1123948), (23440, 1094219), (26852, 955180), (28714, 893240), (31948, 802820), (32816, 781585), (33565, 764144), (38360, 668626), (39935, 642256), (40141, 638960), (41020, 625268), (44662, 574280), (45640, 561974), (47759, 537040), (53704, 477590), (57428, 446620), (63896, 401410), (67130, 382072), (71785, 357296), (76720, 334313), (79870, 321128), (80282, 319480), (82040, 312634), (89324, 287140), (91280, 280987), (95518, 268520), (107408, 238795), (111655, 229712), (114856, 223310), (127792, 200705), (134260, 191036), (143570, 178648), (156317, 164080), (159740, 160564)]