520941240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 256

約数和(自身を含む): 1866240000

約数和(自身を除く): 1345298760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 171, 180, 190, 212, 216, 228, 265, 270, 285, 318, 342, 360, 380, 424, 456, 477, 479, 513, 530, 540, 570, 636, 684, 760, 795, 855, 954, 958, 1007, 1026, 1060, 1080, 1140, 1272, 1368, 1431, 1437, 1590, 1710, 1908, 1916, 2014, 2052, 2120, 2280, 2385, 2395, 2565, 2862, 2874, 3021, 3180, 3420, 3816, 3832, 4028, 4104, 4311, 4770, 4790, 5035, 5130, 5724, 5748, 6042, 6360, 6840, 7155, 7185, 8056, 8622, 9063, 9101, 9540, 9580, 10070, 10260, 11448, 11496, 12084, 12933, 14310, 14370, 15105, 17244, 18126, 18202, 19080, 19160, 20140, 20520, 21555, 24168, 25387, 25866, 27189, 27303, 28620, 28740, 30210, 34488, 36252, 36404, 40280, 43110, 45315, 45505, 50774, 51732, 54378, 54606, 57240, 57480, 60420, 64665, 72504, 72808, 76161, 81909, 86220, 90630, 91010, 101548, 103464, 108756, 109212, 120840, 126935, 129330, 135945, 136515, 152322, 163818, 172440, 181260, 182020, 203096, 217512, 218424, 228483, 245727, 253870, 258660, 271890, 273030, 304644, 327636, 362520, 364040, 380805, 409545, 456966, 482353, 491454, 507740, 517320, 543780, 546060, 609288, 655272, 685449, 761610, 819090, 913932, 964706, 982908, 1015480, 1087560, 1092120, 1142415, 1228635, 1370898, 1447059, 1523220, 1638180, 1827864, 1929412, 1965816, 2284830, 2411765, 2457270, 2741796, 2894118, 3046440, 3276360, 3427245, 3858824, 4341177, 4569660, 4823530, 4914540, 5483592, 5788236, 6854490, 7235295, 8682354, 9139320, 9647060, 9829080, 11576472, 13023531, 13708980, 14470590, 17364708, 19294120, 21705885, 26047062, 27417960, 28941180, 34729416, 43411770, 52094124, 57882360, 65117655, 86823540, 104188248, 130235310, 173647080, 260470620, 520941240]

約数ペア:

[(1, 520941240), (2, 260470620), (3, 173647080), (4, 130235310), (5, 104188248), (6, 86823540), (8, 65117655), (9, 57882360), (10, 52094124), (12, 43411770), (15, 34729416), (18, 28941180), (19, 27417960), (20, 26047062), (24, 21705885), (27, 19294120), (30, 17364708), (36, 14470590), (38, 13708980), (40, 13023531), (45, 11576472), (53, 9829080), (54, 9647060), (57, 9139320), (60, 8682354), (72, 7235295), (76, 6854490), (90, 5788236), (95, 5483592), (106, 4914540), (108, 4823530), (114, 4569660), (120, 4341177), (135, 3858824), (152, 3427245), (159, 3276360), (171, 3046440), (180, 2894118), (190, 2741796), (212, 2457270), (216, 2411765), (228, 2284830), (265, 1965816), (270, 1929412), (285, 1827864), (318, 1638180), (342, 1523220), (360, 1447059), (380, 1370898), (424, 1228635), (456, 1142415), (477, 1092120), (479, 1087560), (513, 1015480), (530, 982908), (540, 964706), (570, 913932), (636, 819090), (684, 761610), (760, 685449), (795, 655272), (855, 609288), (954, 546060), (958, 543780), (1007, 517320), (1026, 507740), (1060, 491454), (1080, 482353), (1140, 456966), (1272, 409545), (1368, 380805), (1431, 364040), (1437, 362520), (1590, 327636), (1710, 304644), (1908, 273030), (1916, 271890), (2014, 258660), (2052, 253870), (2120, 245727), (2280, 228483), (2385, 218424), (2395, 217512), (2565, 203096), (2862, 182020), (2874, 181260), (3021, 172440), (3180, 163818), (3420, 152322), (3816, 136515), (3832, 135945), (4028, 129330), (4104, 126935), (4311, 120840), (4770, 109212), (4790, 108756), (5035, 103464), (5130, 101548), (5724, 91010), (5748, 90630), (6042, 86220), (6360, 81909), (6840, 76161), (7155, 72808), (7185, 72504), (8056, 64665), (8622, 60420), (9063, 57480), (9101, 57240), (9540, 54606), (9580, 54378), (10070, 51732), (10260, 50774), (11448, 45505), (11496, 45315), (12084, 43110), (12933, 40280), (14310, 36404), (14370, 36252), (15105, 34488), (17244, 30210), (18126, 28740), (18202, 28620), (19080, 27303), (19160, 27189), (20140, 25866), (20520, 25387), (21555, 24168)]