127829988

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 409812480

約数和(自身を除く): 281982492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 78, 81, 89, 93, 99, 108, 117, 124, 132, 143, 156, 162, 178, 186, 198, 234, 267, 279, 286, 297, 324, 341, 351, 356, 372, 396, 403, 429, 468, 534, 558, 572, 594, 682, 702, 801, 806, 837, 858, 891, 979, 1023, 1053, 1068, 1116, 1157, 1188, 1209, 1287, 1364, 1404, 1602, 1612, 1674, 1716, 1782, 1958, 2046, 2106, 2314, 2403, 2418, 2511, 2574, 2759, 2937, 3069, 3204, 3348, 3471, 3564, 3627, 3861, 3916, 4092, 4212, 4433, 4628, 4806, 4836, 5022, 5148, 5518, 5874, 6138, 6942, 7209, 7254, 7722, 8277, 8811, 8866, 9207, 9612, 10044, 10413, 10881, 11036, 11583, 11748, 12276, 12727, 13299, 13884, 14418, 14508, 15444, 16554, 17622, 17732, 18414, 20826, 21762, 23166, 24831, 25454, 26433, 26598, 27621, 28836, 30349, 31239, 32643, 33108, 35244, 35867, 36828, 38181, 39897, 41652, 43524, 46332, 49662, 50908, 52866, 53196, 55242, 60698, 62478, 65286, 71734, 74493, 76362, 79299, 79794, 91047, 93717, 99324, 105732, 107601, 110484, 114543, 119691, 121396, 124956, 130572, 143468, 148986, 152724, 158598, 159588, 182094, 187434, 215202, 223479, 229086, 239382, 273141, 297972, 317196, 322803, 343629, 359073, 364188, 374868, 394537, 430404, 446958, 458172, 478764, 546282, 645606, 687258, 718146, 789074, 819423, 893916, 968409, 1030887, 1092564, 1183611, 1291212, 1374516, 1436292, 1578148, 1638846, 1936818, 2061774, 2367222, 2458269, 2905227, 3277692, 3550833, 3873636, 4123548, 4734444, 4916538, 5810454, 7101666, 9833076, 10652499, 11620908, 14203332, 21304998, 31957497, 42609996, 63914994, 127829988]

約数ペア:

[(1, 127829988), (2, 63914994), (3, 42609996), (4, 31957497), (6, 21304998), (9, 14203332), (11, 11620908), (12, 10652499), (13, 9833076), (18, 7101666), (22, 5810454), (26, 4916538), (27, 4734444), (31, 4123548), (33, 3873636), (36, 3550833), (39, 3277692), (44, 2905227), (52, 2458269), (54, 2367222), (62, 2061774), (66, 1936818), (78, 1638846), (81, 1578148), (89, 1436292), (93, 1374516), (99, 1291212), (108, 1183611), (117, 1092564), (124, 1030887), (132, 968409), (143, 893916), (156, 819423), (162, 789074), (178, 718146), (186, 687258), (198, 645606), (234, 546282), (267, 478764), (279, 458172), (286, 446958), (297, 430404), (324, 394537), (341, 374868), (351, 364188), (356, 359073), (372, 343629), (396, 322803), (403, 317196), (429, 297972), (468, 273141), (534, 239382), (558, 229086), (572, 223479), (594, 215202), (682, 187434), (702, 182094), (801, 159588), (806, 158598), (837, 152724), (858, 148986), (891, 143468), (979, 130572), (1023, 124956), (1053, 121396), (1068, 119691), (1116, 114543), (1157, 110484), (1188, 107601), (1209, 105732), (1287, 99324), (1364, 93717), (1404, 91047), (1602, 79794), (1612, 79299), (1674, 76362), (1716, 74493), (1782, 71734), (1958, 65286), (2046, 62478), (2106, 60698), (2314, 55242), (2403, 53196), (2418, 52866), (2511, 50908), (2574, 49662), (2759, 46332), (2937, 43524), (3069, 41652), (3204, 39897), (3348, 38181), (3471, 36828), (3564, 35867), (3627, 35244), (3861, 33108), (3916, 32643), (4092, 31239), (4212, 30349), (4433, 28836), (4628, 27621), (4806, 26598), (4836, 26433), (5022, 25454), (5148, 24831), (5518, 23166), (5874, 21762), (6138, 20826), (6942, 18414), (7209, 17732), (7254, 17622), (7722, 16554), (8277, 15444), (8811, 14508), (8866, 14418), (9207, 13884), (9612, 13299), (10044, 12727), (10413, 12276), (10881, 11748), (11036, 11583)]