3138728940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1789}}^1$

素因数の和:1851

約数の個数: 216

約数和(自身を含む): 10426263120

約数和(自身を除く): 7287534180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 361, 380, 405, 486, 513, 540, 570, 684, 722, 810, 855, 972, 1026, 1083, 1140, 1215, 1444, 1539, 1620, 1710, 1789, 1805, 2052, 2166, 2430, 2565, 3078, 3249, 3420, 3578, 3610, 4332, 4617, 4860, 5130, 5367, 5415, 6156, 6498, 7156, 7220, 7695, 8945, 9234, 9747, 10260, 10734, 10830, 12996, 15390, 16101, 16245, 17890, 18468, 19494, 21468, 21660, 23085, 26835, 29241, 30780, 32202, 32490, 33991, 35780, 38988, 46170, 48303, 48735, 53670, 58482, 64404, 64980, 67982, 80505, 87723, 92340, 96606, 97470, 101973, 107340, 116964, 135964, 144909, 146205, 161010, 169955, 175446, 193212, 194940, 203946, 241515, 289818, 292410, 305919, 322020, 339910, 350892, 407892, 434727, 438615, 483030, 509865, 579636, 584820, 611838, 645829, 679820, 724545, 869454, 877230, 917757, 966060, 1019730, 1223676, 1291658, 1449090, 1529595, 1738908, 1754460, 1835514, 1937487, 2039460, 2173635, 2583316, 2753271, 2898180, 3059190, 3229145, 3671028, 3874974, 4347270, 4588785, 5506542, 5812461, 6118380, 6458290, 7749948, 8259813, 8694540, 9177570, 9687435, 11013084, 11624922, 12916580, 13766355, 16519626, 17437383, 18355140, 19374870, 23249844, 27532710, 29062305, 33039252, 34874766, 38749740, 41299065, 52312149, 55065420, 58124610, 69749532, 82598130, 87186915, 104624298, 116249220, 156936447, 165196260, 174373830, 209248596, 261560745, 313872894, 348747660, 523121490, 627745788, 784682235, 1046242980, 1569364470, 3138728940]

約数ペア:

[(1, 3138728940), (2, 1569364470), (3, 1046242980), (4, 784682235), (5, 627745788), (6, 523121490), (9, 348747660), (10, 313872894), (12, 261560745), (15, 209248596), (18, 174373830), (19, 165196260), (20, 156936447), (27, 116249220), (30, 104624298), (36, 87186915), (38, 82598130), (45, 69749532), (54, 58124610), (57, 55065420), (60, 52312149), (76, 41299065), (81, 38749740), (90, 34874766), (95, 33039252), (108, 29062305), (114, 27532710), (135, 23249844), (162, 19374870), (171, 18355140), (180, 17437383), (190, 16519626), (228, 13766355), (243, 12916580), (270, 11624922), (285, 11013084), (324, 9687435), (342, 9177570), (361, 8694540), (380, 8259813), (405, 7749948), (486, 6458290), (513, 6118380), (540, 5812461), (570, 5506542), (684, 4588785), (722, 4347270), (810, 3874974), (855, 3671028), (972, 3229145), (1026, 3059190), (1083, 2898180), (1140, 2753271), (1215, 2583316), (1444, 2173635), (1539, 2039460), (1620, 1937487), (1710, 1835514), (1789, 1754460), (1805, 1738908), (2052, 1529595), (2166, 1449090), (2430, 1291658), (2565, 1223676), (3078, 1019730), (3249, 966060), (3420, 917757), (3578, 877230), (3610, 869454), (4332, 724545), (4617, 679820), (4860, 645829), (5130, 611838), (5367, 584820), (5415, 579636), (6156, 509865), (6498, 483030), (7156, 438615), (7220, 434727), (7695, 407892), (8945, 350892), (9234, 339910), (9747, 322020), (10260, 305919), (10734, 292410), (10830, 289818), (12996, 241515), (15390, 203946), (16101, 194940), (16245, 193212), (17890, 175446), (18468, 169955), (19494, 161010), (21468, 146205), (21660, 144909), (23085, 135964), (26835, 116964), (29241, 107340), (30780, 101973), (32202, 97470), (32490, 96606), (33991, 92340), (35780, 87723), (38988, 80505), (46170, 67982), (48303, 64980), (48735, 64404), (53670, 58482)]