1258621560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 384

約数和(自身を含む): 4990003200

約数和(自身を除く): 3731381640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 97, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 194, 210, 228, 252, 266, 271, 280, 285, 291, 315, 342, 360, 380, 388, 399, 420, 456, 485, 504, 532, 542, 570, 582, 630, 665, 679, 684, 760, 776, 798, 813, 840, 855, 873, 970, 1064, 1084, 1140, 1164, 1197, 1260, 1330, 1355, 1358, 1368, 1455, 1596, 1626, 1710, 1746, 1843, 1897, 1940, 1995, 2037, 2168, 2280, 2328, 2394, 2439, 2520, 2660, 2710, 2716, 2910, 3192, 3252, 3395, 3420, 3492, 3686, 3794, 3880, 3990, 4065, 4074, 4365, 4788, 4878, 5149, 5320, 5420, 5432, 5529, 5691, 5820, 5985, 6111, 6504, 6790, 6840, 6984, 7372, 7588, 7980, 8130, 8148, 8730, 9215, 9485, 9576, 9756, 10185, 10298, 10840, 11058, 11382, 11640, 11970, 12195, 12222, 12901, 13580, 14744, 15176, 15447, 15960, 16260, 16296, 16587, 17073, 17460, 18430, 18970, 19512, 20370, 20596, 22116, 22764, 23940, 24390, 24444, 25745, 25802, 26287, 27160, 27645, 28455, 30555, 30894, 32520, 33174, 34146, 34920, 36043, 36860, 37940, 38703, 40740, 41192, 44232, 45528, 46341, 47880, 48780, 48888, 51490, 51604, 52574, 55290, 56910, 61110, 61788, 64505, 66348, 68292, 72086, 73720, 75880, 77235, 77406, 78861, 81480, 82935, 85365, 92682, 97560, 102980, 103208, 105148, 108129, 110580, 113820, 116109, 122220, 123576, 129010, 131435, 132696, 136584, 144172, 154470, 154812, 157722, 165870, 170730, 180215, 184009, 185364, 193515, 205960, 210296, 216258, 221160, 227640, 231705, 232218, 236583, 244440, 258020, 262870, 288344, 308940, 309624, 315444, 324387, 331740, 341460, 360430, 368018, 370728, 387030, 394305, 432516, 463410, 464436, 473166, 499453, 516040, 525740, 540645, 552027, 580545, 617880, 630888, 648774, 663480, 682920, 720860, 736036, 774060, 788610, 865032, 920045, 926820, 928872, 946332, 998906, 1051480, 1081290, 1104054, 1161090, 1182915, 1297548, 1441720, 1472072, 1498359, 1548120, 1577220, 1621935, 1656081, 1840090, 1853640, 1892664, 1997812, 2162580, 2208108, 2322180, 2365830, 2497265, 2595096, 2760135, 2996718, 3154440, 3243870, 3312162, 3496171, 3680180, 3995624, 4325160, 4416216, 4495077, 4644360, 4731660, 4994530, 5520270, 5993436, 6487740, 6624324, 6992342, 7360360, 7491795, 8280405, 8990154, 9463320, 9989060, 10488513, 11040540, 11986872, 12975480, 13248648, 13984684, 14983590, 16560810, 17480855, 17980308, 19978120, 20977026, 22081080, 22475385, 27969368, 29967180, 31465539, 33121620, 34961710, 35960616, 41954052, 44950770, 52442565, 59934360, 62931078, 66243240, 69923420, 83908104, 89901540, 104885130, 125862156, 139846840, 157327695, 179803080, 209770260, 251724312, 314655390, 419540520, 629310780, 1258621560]

約数ペア:

[(1, 1258621560), (2, 629310780), (3, 419540520), (4, 314655390), (5, 251724312), (6, 209770260), (7, 179803080), (8, 157327695), (9, 139846840), (10, 125862156), (12, 104885130), (14, 89901540), (15, 83908104), (18, 69923420), (19, 66243240), (20, 62931078), (21, 59934360), (24, 52442565), (28, 44950770), (30, 41954052), (35, 35960616), (36, 34961710), (38, 33121620), (40, 31465539), (42, 29967180), (45, 27969368), (56, 22475385), (57, 22081080), (60, 20977026), (63, 19978120), (70, 17980308), (72, 17480855), (76, 16560810), (84, 14983590), (90, 13984684), (95, 13248648), (97, 12975480), (105, 11986872), (114, 11040540), (120, 10488513), (126, 9989060), (133, 9463320), (140, 8990154), (152, 8280405), (168, 7491795), (171, 7360360), (180, 6992342), (190, 6624324), (194, 6487740), (210, 5993436), (228, 5520270), (252, 4994530), (266, 4731660), (271, 4644360), (280, 4495077), (285, 4416216), (291, 4325160), (315, 3995624), (342, 3680180), (360, 3496171), (380, 3312162), (388, 3243870), (399, 3154440), (420, 2996718), (456, 2760135), (485, 2595096), (504, 2497265), (532, 2365830), (542, 2322180), (570, 2208108), (582, 2162580), (630, 1997812), (665, 1892664), (679, 1853640), (684, 1840090), (760, 1656081), (776, 1621935), (798, 1577220), (813, 1548120), (840, 1498359), (855, 1472072), (873, 1441720), (970, 1297548), (1064, 1182915), (1084, 1161090), (1140, 1104054), (1164, 1081290), (1197, 1051480), (1260, 998906), (1330, 946332), (1355, 928872), (1358, 926820), (1368, 920045), (1455, 865032), (1596, 788610), (1626, 774060), (1710, 736036), (1746, 720860), (1843, 682920), (1897, 663480), (1940, 648774), (1995, 630888), (2037, 617880), (2168, 580545), (2280, 552027), (2328, 540645), (2394, 525740), (2439, 516040), (2520, 499453), (2660, 473166), (2710, 464436), (2716, 463410), (2910, 432516), (3192, 394305), (3252, 387030), (3395, 370728), (3420, 368018), (3492, 360430), (3686, 341460), (3794, 331740), (3880, 324387), (3990, 315444), (4065, 309624), (4074, 308940), (4365, 288344), (4788, 262870), (4878, 258020), (5149, 244440), (5320, 236583), (5420, 232218), (5432, 231705), (5529, 227640), (5691, 221160), (5820, 216258), (5985, 210296), (6111, 205960), (6504, 193515), (6790, 185364), (6840, 184009), (6984, 180215), (7372, 170730), (7588, 165870), (7980, 157722), (8130, 154812), (8148, 154470), (8730, 144172), (9215, 136584), (9485, 132696), (9576, 131435), (9756, 129010), (10185, 123576), (10298, 122220), (10840, 116109), (11058, 113820), (11382, 110580), (11640, 108129), (11970, 105148), (12195, 103208), (12222, 102980), (12901, 97560), (13580, 92682), (14744, 85365), (15176, 82935), (15447, 81480), (15960, 78861), (16260, 77406), (16296, 77235), (16587, 75880), (17073, 73720), (17460, 72086), (18430, 68292), (18970, 66348), (19512, 64505), (20370, 61788), (20596, 61110), (22116, 56910), (22764, 55290), (23940, 52574), (24390, 51604), (24444, 51490), (25745, 48888), (25802, 48780), (26287, 47880), (27160, 46341), (27645, 45528), (28455, 44232), (30555, 41192), (30894, 40740), (32520, 38703), (33174, 37940), (34146, 36860), (34920, 36043)]