7994139660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{4549}}^1$

素因数の和:5328

約数の個数: 144

約数和(自身を含む): 26154710400

約数和(自身を除く): 18160570740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 751, 780, 1170, 1502, 2253, 2340, 3004, 3755, 4506, 4549, 6759, 7510, 9012, 9098, 9763, 11265, 13518, 13647, 15020, 18196, 19526, 22530, 22745, 27036, 27294, 29289, 33795, 39052, 40941, 45060, 45490, 48815, 54588, 58578, 59137, 67590, 68235, 81882, 87867, 90980, 97630, 117156, 118274, 135180, 136470, 146445, 163764, 175734, 177411, 195260, 204705, 236548, 272940, 292890, 295685, 351468, 354822, 409410, 439335, 532233, 585780, 591370, 709644, 818820, 878670, 887055, 1064466, 1182740, 1757340, 1774110, 2128932, 2661165, 3416299, 3548220, 5322330, 6832598, 10248897, 10644660, 13665196, 17081495, 20497794, 30746691, 34162990, 40995588, 44411887, 51244485, 61493382, 68325980, 88823774, 102488970, 122986764, 133235661, 153733455, 177647548, 204977940, 222059435, 266471322, 307466910, 399706983, 444118870, 532942644, 614933820, 666178305, 799413966, 888237740, 1332356610, 1598827932, 1998534915, 2664713220, 3997069830, 7994139660]

約数ペア:

[(1, 7994139660), (2, 3997069830), (3, 2664713220), (4, 1998534915), (5, 1598827932), (6, 1332356610), (9, 888237740), (10, 799413966), (12, 666178305), (13, 614933820), (15, 532942644), (18, 444118870), (20, 399706983), (26, 307466910), (30, 266471322), (36, 222059435), (39, 204977940), (45, 177647548), (52, 153733455), (60, 133235661), (65, 122986764), (78, 102488970), (90, 88823774), (117, 68325980), (130, 61493382), (156, 51244485), (180, 44411887), (195, 40995588), (234, 34162990), (260, 30746691), (390, 20497794), (468, 17081495), (585, 13665196), (751, 10644660), (780, 10248897), (1170, 6832598), (1502, 5322330), (2253, 3548220), (2340, 3416299), (3004, 2661165), (3755, 2128932), (4506, 1774110), (4549, 1757340), (6759, 1182740), (7510, 1064466), (9012, 887055), (9098, 878670), (9763, 818820), (11265, 709644), (13518, 591370), (13647, 585780), (15020, 532233), (18196, 439335), (19526, 409410), (22530, 354822), (22745, 351468), (27036, 295685), (27294, 292890), (29289, 272940), (33795, 236548), (39052, 204705), (40941, 195260), (45060, 177411), (45490, 175734), (48815, 163764), (54588, 146445), (58578, 136470), (59137, 135180), (67590, 118274), (68235, 117156), (81882, 97630), (87867, 90980)]