1778796360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26423}}^1$

素因数の和:26468

約数の個数: 192

約数和(自身を含む): 6677873280

約数和(自身を除く): 4899076920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2805, 3060, 3366, 3740, 3960, 4488, 5610, 6120, 6732, 7480, 8415, 11220, 13464, 16830, 22440, 26423, 33660, 52846, 67320, 79269, 105692, 132115, 158538, 211384, 237807, 264230, 290653, 317076, 396345, 449191, 475614, 528460, 581306, 634152, 792690, 871959, 898382, 951228, 1056920, 1162612, 1189035, 1347573, 1453265, 1585380, 1743918, 1796764, 1902456, 2245955, 2325224, 2378070, 2615877, 2695146, 2906530, 3170760, 3487836, 3593528, 4042719, 4359795, 4491910, 4756140, 4941101, 5231754, 5390292, 5813060, 6737865, 6975672, 8085438, 8719590, 8983820, 9512280, 9882202, 10463508, 10780584, 11626120, 13079385, 13475730, 14823303, 16170876, 17439180, 17967640, 19764404, 20213595, 20927016, 24705505, 26158770, 26951460, 29646606, 32341752, 34878360, 39528808, 40427190, 44469909, 49411010, 52317540, 53902920, 59293212, 74116515, 80854380, 88939818, 98822020, 104635080, 118586424, 148233030, 161708760, 177879636, 197644040, 222349545, 296466060, 355759272, 444699090, 592932120, 889398180, 1778796360]

約数ペア:

[(1, 1778796360), (2, 889398180), (3, 592932120), (4, 444699090), (5, 355759272), (6, 296466060), (8, 222349545), (9, 197644040), (10, 177879636), (11, 161708760), (12, 148233030), (15, 118586424), (17, 104635080), (18, 98822020), (20, 88939818), (22, 80854380), (24, 74116515), (30, 59293212), (33, 53902920), (34, 52317540), (36, 49411010), (40, 44469909), (44, 40427190), (45, 39528808), (51, 34878360), (55, 32341752), (60, 29646606), (66, 26951460), (68, 26158770), (72, 24705505), (85, 20927016), (88, 20213595), (90, 19764404), (99, 17967640), (102, 17439180), (110, 16170876), (120, 14823303), (132, 13475730), (136, 13079385), (153, 11626120), (165, 10780584), (170, 10463508), (180, 9882202), (187, 9512280), (198, 8983820), (204, 8719590), (220, 8085438), (255, 6975672), (264, 6737865), (306, 5813060), (330, 5390292), (340, 5231754), (360, 4941101), (374, 4756140), (396, 4491910), (408, 4359795), (440, 4042719), (495, 3593528), (510, 3487836), (561, 3170760), (612, 2906530), (660, 2695146), (680, 2615877), (748, 2378070), (765, 2325224), (792, 2245955), (935, 1902456), (990, 1796764), (1020, 1743918), (1122, 1585380), (1224, 1453265), (1320, 1347573), (1496, 1189035), (1530, 1162612), (1683, 1056920), (1870, 951228), (1980, 898382), (2040, 871959), (2244, 792690), (2805, 634152), (3060, 581306), (3366, 528460), (3740, 475614), (3960, 449191), (4488, 396345), (5610, 317076), (6120, 290653), (6732, 264230), (7480, 237807), (8415, 211384), (11220, 158538), (13464, 132115), (16830, 105692), (22440, 79269), (26423, 67320), (33660, 52846)]