1368913140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 288

約数和(自身を含む): 5037527040

約数和(自身を除く): 3668613900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 211, 228, 252, 266, 271, 285, 315, 342, 380, 399, 420, 422, 532, 542, 570, 630, 633, 665, 684, 798, 813, 844, 855, 1055, 1084, 1140, 1197, 1260, 1266, 1330, 1355, 1477, 1596, 1626, 1710, 1897, 1899, 1995, 2110, 2394, 2439, 2532, 2660, 2710, 2954, 3165, 3252, 3420, 3794, 3798, 3990, 4009, 4065, 4220, 4431, 4788, 4878, 5149, 5420, 5691, 5908, 5985, 6330, 7385, 7588, 7596, 7980, 8018, 8130, 8862, 9485, 9495, 9756, 10298, 11382, 11970, 12027, 12195, 12660, 13293, 14770, 15447, 16036, 16260, 17073, 17724, 18970, 18990, 20045, 20596, 22155, 22764, 23940, 24054, 24390, 25745, 26586, 28063, 28455, 29540, 30894, 34146, 36043, 36081, 37940, 37980, 40090, 44310, 46341, 48108, 48780, 51490, 53172, 56126, 56910, 57181, 60135, 61788, 66465, 68292, 72086, 72162, 77235, 80180, 84189, 85365, 88620, 92682, 102980, 108129, 112252, 113820, 114362, 120270, 132930, 140315, 144172, 144324, 154470, 168378, 170730, 171543, 180215, 180405, 185364, 216258, 228724, 231705, 240540, 252567, 265860, 280630, 285905, 308940, 324387, 336756, 341460, 343086, 360430, 360810, 400267, 420945, 432516, 463410, 505134, 514629, 540645, 561260, 571810, 648774, 686172, 720860, 721620, 800534, 841890, 857715, 926820, 1010268, 1029258, 1081290, 1086439, 1143620, 1200801, 1262835, 1297548, 1601068, 1621935, 1683780, 1715430, 2001335, 2058516, 2162580, 2172878, 2401602, 2525670, 2573145, 3243870, 3259317, 3430860, 3602403, 4002670, 4345756, 4803204, 5051340, 5146290, 5432195, 6004005, 6487740, 6518634, 7204806, 7605073, 8005340, 9777951, 10292580, 10864390, 12008010, 13037268, 14409612, 15210146, 16296585, 18012015, 19555902, 21728780, 22815219, 24016020, 30420292, 32593170, 36024030, 38025365, 39111804, 45630438, 48889755, 65186340, 68445657, 72048060, 76050730, 91260876, 97779510, 114076095, 136891314, 152101460, 195559020, 228152190, 273782628, 342228285, 456304380, 684456570, 1368913140]

約数ペア:

[(1, 1368913140), (2, 684456570), (3, 456304380), (4, 342228285), (5, 273782628), (6, 228152190), (7, 195559020), (9, 152101460), (10, 136891314), (12, 114076095), (14, 97779510), (15, 91260876), (18, 76050730), (19, 72048060), (20, 68445657), (21, 65186340), (28, 48889755), (30, 45630438), (35, 39111804), (36, 38025365), (38, 36024030), (42, 32593170), (45, 30420292), (57, 24016020), (60, 22815219), (63, 21728780), (70, 19555902), (76, 18012015), (84, 16296585), (90, 15210146), (95, 14409612), (105, 13037268), (114, 12008010), (126, 10864390), (133, 10292580), (140, 9777951), (171, 8005340), (180, 7605073), (190, 7204806), (210, 6518634), (211, 6487740), (228, 6004005), (252, 5432195), (266, 5146290), (271, 5051340), (285, 4803204), (315, 4345756), (342, 4002670), (380, 3602403), (399, 3430860), (420, 3259317), (422, 3243870), (532, 2573145), (542, 2525670), (570, 2401602), (630, 2172878), (633, 2162580), (665, 2058516), (684, 2001335), (798, 1715430), (813, 1683780), (844, 1621935), (855, 1601068), (1055, 1297548), (1084, 1262835), (1140, 1200801), (1197, 1143620), (1260, 1086439), (1266, 1081290), (1330, 1029258), (1355, 1010268), (1477, 926820), (1596, 857715), (1626, 841890), (1710, 800534), (1897, 721620), (1899, 720860), (1995, 686172), (2110, 648774), (2394, 571810), (2439, 561260), (2532, 540645), (2660, 514629), (2710, 505134), (2954, 463410), (3165, 432516), (3252, 420945), (3420, 400267), (3794, 360810), (3798, 360430), (3990, 343086), (4009, 341460), (4065, 336756), (4220, 324387), (4431, 308940), (4788, 285905), (4878, 280630), (5149, 265860), (5420, 252567), (5691, 240540), (5908, 231705), (5985, 228724), (6330, 216258), (7385, 185364), (7588, 180405), (7596, 180215), (7980, 171543), (8018, 170730), (8130, 168378), (8862, 154470), (9485, 144324), (9495, 144172), (9756, 140315), (10298, 132930), (11382, 120270), (11970, 114362), (12027, 113820), (12195, 112252), (12660, 108129), (13293, 102980), (14770, 92682), (15447, 88620), (16036, 85365), (16260, 84189), (17073, 80180), (17724, 77235), (18970, 72162), (18990, 72086), (20045, 68292), (20596, 66465), (22155, 61788), (22764, 60135), (23940, 57181), (24054, 56910), (24390, 56126), (25745, 53172), (26586, 51490), (28063, 48780), (28455, 48108), (29540, 46341), (30894, 44310), (34146, 40090), (36043, 37980), (36081, 37940)]